Good day. Thank you for standing by. Welcome to the Quanterix Corporation Q4 2022 earnings call. At this time, all participants are in a listen-only mode. After the speaker's presentation, there will be a question and answer session. To ask a question during the session, you will need to press star one one on your telephone. You will then hear an automated message advising that your hand is raised. To withdraw your question, please press star one one again. Please be advised that today's conference is being recorded. I would now like to hand the conference over to your speaker, Mr. Michael Doyle, CFO. Please go ahead.
Thanks very much. Good morning, everyone. Thanks for joining us today. With me on today's call is Masoud Toloue, President and Chief Executive Officer of Quanterix. Before we begin, I would like to remind you about a few things. The call will be recorded and will be available on the investor resources section of our website. Today's call will contain forward-looking statements within the meaning of the US Private Securities Litigation Reform Act. These forward-looking statements are based on management's beliefs and assumptions and on information available as of the date of this call. We may not actually achieve the plans, intentions, or expectations disclosed in our forward-looking statements. Forward-looking statements involve known and unknown risks, uncertainties, assumptions, and other factors that may cause our actual results, performance, or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements.
The risks and uncertainties that we face are described in our most recent filings with the Securities and Exchange Commission. To supplement the company's financial statements presented on a GAAP basis, the company's provided certain non-GAAP financial measures. Management uses these non-GAAP measures to evaluate the company's operating performance in a manner that allows for meaningful period-to-period comparison and analysis of trends in its business. Management believes that such measures are important in comparing current results with other period results and are useful to investors and financial analysts in assessing the company's operating performance. The non-GAAP financial information presented here should be considered in conjunction with, and not as a substitute for, the financial information presented in accordance with GAAP.
Investors are encouraged to review the reconciliation of these non-GAAP measures to their most directly comparable GAAP financial measures set forth in the appendix of this presentation and in the earnings release issued earlier today. With that, I'll turn the call over to Masoud.
Thank you, Mike, and good morning, everyone. On today's call, I'll cover three topics. First, an update on our corporate transformation, then highlights on our Q4 and 2022 results, and then finally, progress that we've made on our translation path. In August of last year, we announced a comprehensive restructuring and business realignment plan to fully realize the potential of our Simoa platforms, and to continue showing our leadership role in ultrasensitive biomarker detection. Two quarters in, I'm pleased to say we're on track. Our assay redev program, designed to improve our ability to manufacture and deliver high-quality assays at scale, is on target and moving forward. The initial phase evaluation of our components to streamline assays, for improved manufacturability and reduction in variability has been completed and will begin transition into production starting the first half of this year.
As we noted in our last call, we'll be feathering improvements into production and believe progress on our transformation can be improved or is best measured by sequential gross margin improvements. We have made gross margin improvements since Q2 due to our transformation activities, and the next wave is expected to be directly linked to our assay redev program. Q3 progress was mainly due to restructuring efforts, and more recently in Q4, progress was due to assay manufacturing process improvements, which resulted in efficiencies. On a non-GAAP basis, our Q4 gross margin was 41.3% versus Q3 non-GAAP gross margin of 34.9%. This approximate 600 basis point improvement was driven by changes to manufacturing planning and a few one-time events. Moving on to the Q4 , we delivered $25.8 million in total revenue.
As shared last quarter, we continued to manage demand during our redev program. In Q4, consumable revenue increased by 13% compared to prior quarter, while instrument placements in Q3 and Q4 were the same at around 39. Lower instrument revenue in Q4 versus Q3 was due to timing of our collaboration with UltraDx in China. Changing focus to year-over-year, we closed 2022 with $105.5 of revenue compared to 2021 revenue of $110.6 million, which included $5.2 of non-recurring revenue under the NIH RADx grant. In conjunction with our transformation plan, year-over-year consumable growth declined as expected, while instrument placements were nearly flat. Finally, we significantly improved operating losses relating to our core operations in the second half of the year.
We made solid progress in our assay redev program and have begun using those learnings to prime our product development engine. Turning to our translation path. Following our p-Tau 181 LDT release in Q3, in early January, we announced the expansion of our LDT menu with the launch of Neurofilament light, which can be used as an aid in the evaluation of individuals for possible neurodegeneration conditions or other causes of neuronal and central nervous system damage. Simoa NfL is the most widely published NfL test with hundreds of research papers demonstrating its validity for assessing neural damage, and has become widely adopted in therapeutic clinical trial design. Key to our core strategy is turning proteins into biomarkers, into measurable biomarkers, to unlock proteomics research and translate those discoveries to improve human health.
Leqembi approval in January 6th from the FDA via the accelerated approval pathway was a great example. Quanterix is leveraging its ultrasensitive detection capabilities to accurately measure Alzheimer's disease directly in plasma. Simoa p-Tau 181 was identified as a biomarker endpoint on the Leqembi label. The study concluded that Leqembi every two weeks reduced mean plasma p-Tau 181 24% from baseline in 79 weeks, a highly significant decrease. Overall, this is a very exciting milestone for the Alzheimer's solution space. I'll turn over the call to Mike to discuss some more financial details.
Thanks, Masoud. I'm gonna provide some additional financial details about our Q4 and full year 2022 performance. Before I get into the details, I wanna make an overall comment about our performance since we announced the realignment of the business in August. We indicated in August we've been managing demand in order to deliver quality products while we're redeveloping our assays. We achieved our revenue target in both Q3 and Q4. We indicated sequential improvement in our gross margin will be a good indicator of our progress, and we have seen sequential improvement in Q3 and Q4 of 2022. Finally, our cash burn has improved in the second half of 2022, and we end with a healthy cash balance at the end of the year. Now I'll review the details of our financials.
For your reference, for those following on the call, I'm starting on slide four. Our total revenue in the Q4 of 2022 was $25.8 million, a decline of $4.5 million or 15% versus the Q4 of 2021. We had product revenue in the Q4 of $16.7 million, a decline of $6.8 million or 29% versus the Q4 of 2021. Within product revenue, consumables revenue was the biggest driver of the decrease, declining $5.6 million or 33% versus the Q4 of 2021. As Masoud mentioned, we continue to manage production and demand for consumables while we address assay quality.
Instrument revenue decreased $1.3 million or 19% versus the Q4 of 2021 due to timing and mix of instruments. Full year instrument placements in 2022 were approximately the same as the prior year at 168. We had no grant revenue during the Q4 of 2022 as compared to $1 million of RADx grant revenue in Q4 of 2021. Q4 services revenue increased $3.6 million or 54% versus the prior year Q4 to $8.8 million. Including within the services revenue is $2.7 million recognized during the Q4 of 2022 from our collaboration agreement with Eli Lilly.
Overall, our revenue performance was in line with our expectations for the quarter and the year and reflects the guidance we provided when we announced the realignment of the business in August of 2022. Now I'd like to spend some time talking about gross margin for the business. As a reminder, we performed a deep dive review of the business in the Q2 of 2022. As a result of that review, we changed the cost allocation of three departments based on their focused activity on quality and operations. In addition, we are capturing freight and distribution costs recorded as operating expense as a non-GAAP adjustment to the cost of goods sold. Slide four and 12 show the impact of the non-GAAP adjustments for both the quarter and full year 2022, with the appropriate comparison to prior year.
Both changes result in lower operating expense with a corresponding increase in the cost of goods sold with no impact to the bottom line. We have made these changes to give greater visibility into our quality activity and to allow investors to better monitor our progress each quarter. We expect to continue providing the GAAP to non-GAAP reconciliation in 2023. Now I will review gross profit performance in the quarter versus prior year. In Q4 of 2022, our GAAP gross profit was $12.6 million, and our gross margin was 48.8% as compared to $16.3 million and 53.7% in the Q4 of 2021.
Our non-GAAP gross profit was $10.7 million, and our non-GAAP gross margin was 41.3% compared to $13.3 million and 47.2% in the Q4 of 2021. The approximately 590 basis points reduction, drivers are approximately 100 basis points of decrease due to non-recurring RADx grant in 2021. The remaining decrease include the change in allocation of resources associated with quality and operations in the Q2 of 2022, which negatively impacted the year-over-year margin by approximately 410 basis points, partially offset by reduced costs as a result of the restructure.
As Masoud pointed out earlier, when we embarked on our plan to realign the company and realize the full potential of our Simoa platform, we said gross profit improvement quarter-over-quarter would be a good metric to monitor our progress. We have seen sequential improvement in each quarter since the Q2 of 2022, and non-GAAP gross profit improved approximately 640 basis points in Q4 versus Q3. Our operating expense performance for the Q4 improved by $1.6 million. We had a significant item hit restructuring and related charges. We incurred an additional impairment charge to our Bedford, Massachusetts, lease facilities, which we will not be utilizing, of approximately $8.7 million, a non-cash charge to the P&L. This charge is an adjustment to reflect the softening of the commercial real estate market.
SG&A expenses for the Q4 declined $9.2 million versus Q4 of 2021. R&D expenses declined $2.1 million from the Q4 of 2021. Both SG&A and R&D declines are primarily driven by reduced headcount and related expenses as a result of the restructuring. As detailed on slide five, during the Q4 of 2022, our cash balance decreased by $5 million from the end of the Q3 of 2022, which was better than expected and was driven by reduced operating expenses post the restructure, improved collections on aged accounts receivable, and reduced inventory. Ending unrestricted cash balance was $338.7 million at December 31, 2022, leaving us with over $9 per share in cash and no debt.
Our balance sheet is in excellent shape, and we are well-positioned with adequate resources to pursue our strategic objectives. Basic weighted average shares outstanding for EPS totaled $37 million for Q4 of 2022. I will now review our guidance for 2023, which is on slide seven. We expect product and services revenue to range between $103 million-$109 million in full year 2023, representing modest growth year-over-year at the midpoint of the guidance, with a slight decline in the first half of the year and high single-digit growth in the second half of 2023. Our 2022 revenue of $105.5 million included $11 million for the Eli Lilly master collaboration agreement and $94.5 million for our core products and services.
The Lilly master collaboration agreement in 2022 included a one-time $5 million payment for a technology license agreement that will not repeat and a $6 million collaboration project. The collaboration project has a quarterly renewal feature which Lilly has triggered for the first and Q2 of 2023, and we've included $3 million in our current guidance. We expect our core product and services revenue to grow high single digits in 2023. We expect to end 2023 with GAAP gross margin in the mid-40s% and non-GAAP gross margin in the low 40s%. We expect to see approximately a 10% improvement in cash burn for 2023, and with our current transformation plan, be cash flow positive at around $170 million-$190 million in revenues.
With that, I'll turn it back to Masoud.
Thanks, Mike. In closing, I would like to call attention to two recent noteworthy publications that highlight how our Simoa technology leads in converting protein signatures into biomarkers. Biomarkers are becoming critical for the near and long-term development of new drugs for MS and Alzheimer's disease and will play a diagnostic and disease monitoring role. Researchers at the University of Basel and collaborators extended on some of the initial groundbreaking work by Jens Kuhle and colleagues that established serum neurofilament light, or SNFL, as a biomarker that correlates strongly with MS and its symptoms, showing that NfL can sensitively predict disease activity at an early stage. In an extension of that work, researchers using Simoa technology showed that a second biomarker, GFAP, can be used to support therapy decisions in MS.
The authors provide evidence that GFAP can be used to prognostically monitor disease activity, particularly in those patients experiencing progression independent of relapse activity. As NfL can be used to specifically measure neuronal damage in MS, GFAP in blood specifically indicates chronic disease progression in which astrocytes specifically are involved. Both biomarkers complement each other and can help make MS therapy more individually tailored and forward-looking. The second publication I want to point your attention to is a community-based cohort prospective study of about 700 participants that were followed over 17 years. The association among the blood-based biomarkers in Alzheimer's disease, vascular dementia, mixed dementia, and total dementia incidents were assessed. The study showed strong evidence that Simoa GFAP was associated with AD incidents of nine to 17 years before diagnosis.
Simoa p-Tau 181 were also strongly associated with AD diagnosis in the study. Really excellent work, groundbreaking publications. Before we get into questions, I want to reiterate our leadership position. We have, you know, with the new activities in the company, strong momentum. Five years since our IPO, we're one of the very few players in proteomics that has breakthrough tech with strong IP protection. We're the only in the proteomics space that's translating across the discovery to diagnostic testing continuum. We have a full sample to answer platform, strong financials, and commercial scale, ultimately primed to achieve breakthroughs in what we believe will be the neuro decade in therapeutics.
These things don't happen overnight. You know, we call them accelerants that come with scale, and with our transformation, will give us even more momentum to return to solid double-digit growth by 2024, increasing our penetration of an immense discovery to diagnostics proteomics market opportunity. Let's take some questions. Operator?
Certainly. As a reminder, to ask a question, please press star one one on your telephone and wait for your name to be announced. To withdraw your question, please press star one one again. Please stand by while we compile the Q&A roster. One moment for our first question. Our first question comes from Matt Sykes of Goldman Sachs. Your line is open.
Hi, good morning, Masoud and Mike. Thanks for taking my questions.
Hey, Matt.
Masoud, Hey, maybe just to start out, you talk about the revenue management that you're putting in place as you'd work on the assay redevelopment. Could you maybe talk a little bit about customer feedback as you're doing that revenue management and how you're able to kind of retain those customers over the long term as you work on the redevelopment, and if there's been any impact from that revenue management that you've been putting in place?
Thanks for that question, Matt. We have, I would call it, we're triaging and managing while we're doing this redev program of the demand. We're managing the demand of customer inquiries coming in. I would say we've been doing a pretty effective job. Some of our customers are going to our Accelerator, where we're doing offering services, where some of the availability of our assays are, you know, easily or accessible. Some, you know, are waiting or some of the projects are delayed, some aren't experiencing delays at all. You know, we've been, I would say, overall, doing a pretty decent job in managing this while we're doing the redevelopment program at the same time.
Got it. Thanks for that. Mike, just a two-parter on the guide for 2023. When you look at that sort of high single-digit growth for core product, core products and services, could you maybe give a little bit of more color on sort of instrument versus consumables breakdown as well as Accelerator Lab, just so we can think about that composition of revenue growth? Just secondly, on the gross margin cadence for 2023, you talked about sort of like year-end, where you'd like to land, but can you maybe talk about sort of the sequential cadence of gross margin improvement throughout the year?
Sure. I'll give you my perspective, and I think Masoud can add some color. You know, I would say that, certainly in the first part of the year, I would think you'll see a continuation of sort of our existing performance both in instruments and consumables. Accelerator services probably continue to be strong. I wouldn't look for spike ups in instruments and consumables, you know, in the Q1 of the year. I, you know, I think it's gonna be sort of what I would call steady improvement. I think margin similarly, we had a pretty dramatic improvement in the Q4 . I expect from here on out, it's gonna be much smaller increments.
Ideally, you know, our goal obviously is always to exceed, but I think we're still keeping our targets sort of in the mid-40s on non-GAAP to end the year and in the low 40s in non-GAAP. Again, slow, steady improvement as the year progresses. When you look at year-over-year comparisons, you know, we're gonna be down a bit in the first half, but, you know, I think you're gonna see us accelerate in the back half of the year. Again, our core products we will end at high single digits for the year.
Great. Thanks very much for taking my questions.
Mm-hmm. Thanks, Matt.
One moment for our next question. Our next question will come from Puneet Souda of SVB Securities. Your line is open.
Yeah. Hi, Masoud, Mike, thanks for questions. First one, just wanted to clarify with just given the reductions here that you've implemented, how should we think about the total sort of OpEx expectations for the year and sort of what the cadence for that is? I have a couple of follow-ups.
As I think about OpEx, Paneet, I would say that, and I would take out sort of when you look at it, the impairment, you know, we've taken two hits to the impairment on real estate for the quarters. That says I expect that's gonna be much smaller if in fact that changes. Ideally, the market gets a little better, but we've taken the bulk of the hit there. I would say the core expenses, when you look at R&D and SG&A, I would expect them to stay pretty consistent. We'll have some slight bump up because the normal merit increase that occurs in Q1, but nothing dramatic. Then towards the back half of the year, you may see some increase as we start ramping for double-digit growth. You could see some increase in selling costs.
Again, I don't expect a dramatic bump up. It's gonna be slow and steady for SG&A and R&D.
Got it. Okay. Masoud, when we look at the lecanemab label, you know, there is obviously biomarker plasma, A beta 42 and 40 and p-tau, that are mentioned on the label with the study results. Could you just help us clarify, you know, how those tests can be utilized now on the label, it also says that both of those plasma biomarkers should be interpreted with caution due to uncertainties in bioanalysis. And at least for, you know, for administering the dose, the presence of amyloid-beta pathology is required prior to initiating the treatment. It's not clear if the plasma biomarkers are required.
Maybe just help us understand sort of, you know, how do you think the plasma biomarkers would be utilized here, mostly rather restricted to clinical trials or, you know, sort of, you know, where they can be potentially used in commercial, as well?
Hey, Puneet. Yes. you know, to clarify a little bit on the, you know, that label and the use of the Quanterix biomarkers. First, you know, in addition to 181, you know, GFAP, NfL, we're also the 181 results were most remarkable, and, I think that's, you know, kind of highlighted, so that's why it was highlighted on the label. The key thing is clinical trials, yes, you know, clearly is not just this study, but, you know, several other pharma companies are using, you know, many of our biomarkers actively in clinical trials. The question I think you're kind of pointing to is, hey, what's the next step? you know, there's nothing prescriptive on the label.
However, I think what's becoming more and more clear is that in order to scale any sort of therapy for Alzheimer's, you're gonna need a blood test. You have to be able to screen, you know, the sort of 40 to 55 million people who have the disease. Traditional methods of PET scan or a spinal tap just aren't scalable. I think what you see are the early steps of, okay, let's get some results in blood so that, you know, we can have a diagnostic, so that we can use blood in addition to the memory test, to be able to make a decision whether, you know, someone goes to a PET or, you know, another more invasive study. We believe in the future, ultimately replaces the invasive study.
Nothing prescriptive, you know, on the label that you have to use this or you don't have to use that. In fact, the only thing that is required is the memory test in that study. We think it's a very important first step for the disease.
Okay. That's helpful. You know, as we think about, you know, sort of the potential readouts through the year, can you just outline, with the number of Alzheimer's trials ongoing, maybe some MS trials as well. What we ought to be looking out for in terms of data releases where Quanterix data could be meaningful. Thank you.
Yeah. Absolutely. The, you know, just a little bit of an update. As you know, we're collaborating with ADDF on a plasma diagnostic test, and we're collaborating with the VUMC, Amsterdam University Medical Center, on 4 phases of a clinical trial that we announced last quarter. This is for a multi-analyte test. We believe, you know, with a multi-analyte test, can begin to replace more invasive tests. Happy to say that phase I was completed in Q4. You know, we looked at over 1,200 patient samples. Phase 1B is gonna be our retrospective cohort, and phase II will be the prospective trial, and those are expected to start this quarter.
The second clinical test we're working on is in collaboration with the Global Alzheimer's Platform Foundation. That, again, we mentioned this last quarter, but 17 sites, 1,000 Alzheimer's patients, that closed in November 2022. We're beginning to do the data analysis. We expect that data, to be, you know, fully analyzed by Q2 of this year. Just as a reminder that this global Alzheimer's test is a prospective validation trial that's expected to support our regulatory filing for the FDA on the p-Tau 181 test.
Got it. Okay. Thanks, guys.
One moment for our next question. Our next question comes from Kyle Mikson of Canaccord. Your line is open.
Yeah. Hey, guys. Thanks for taking the questions. Masoud and Mike, in the guidance, what's the implied revenue growth in the first half of 2023 compared to the second half? Like, what's the revenue mix, I guess? Jumping off that, do you expect the top line growth rate and the gross margins will kind of, like, continue to expand sequentially each quarter heading into the second half of 2024 when the asset redevelopment program is scheduled to be completed? I mean, if margins are, like, stable or decline a bit sequentially in any quarter, you know, here going forward, should we be concerned by that or could it be a little bit lumpy? Thanks.
Yeah. I would say the best way to think about it, at the low end of our guidance, it would imply, you know, a decline in the, in the first, you know, half of the year, Kyle, and then, you know, a single-digit growth. At the midpoint, though, the best way to think about it, you know, probably, you know, slight decline in first half and then high single-digit in the second half of the year. That's how we're thinking about revenue growth. I'd say gross margin, I would think about it in steady increments sequentially.
You know, that said, in any given quarter, we could have a mix shift that could, you know, create a little bit of a move backwards, but I don't think anything would be dramatic and we'd be able to articulate sort of the what and the why. Right now we're just looking at sort of steady improvements. I would expect that to the question on 2024, it would continue because as growth accelerates, we'll begin to get even more leverage there. I expect that will continue. The gross margin should continue to increase in, into 2024.
All right. Thanks, Mike. Maybe just one more on the financials. You noted the company should achieve cash break even or I guess positive cash flow at that, like, $170 million-$190 million revenue range. I'm sure you guys are doing under $170 million in 2025, like maybe $168 million or so. Maybe like regarding the timing of that quarterly positive cash flow, like would during 2025 being a reasonable fit for that deal there?
Yeah, I think that's how, you know, we're thinking about it, that we would like to be exiting in approximately 2025, you know, as hitting cash flow break even, Kyle. Could, you know, obviously things could move a bit, but that's kinda 2025-2026 how we're thinking about it.
Got it.
Managing cash burn, I feel pretty good about that. I look at our cash balances. We're not going to have a need to go to the market to sustain our existing business before we hit, you know, break even. I feel pretty good about that.
Right. Yeah, sorry for cutting you off there, Mike. Maybe Sue, you know, you guys are almost halfway through this assay or redevelopment program. Is most of the heavy lifting kind of done and the remainder here is just smooth sailing or is the second half of the plan more challenging?
Yeah, great question, Kyle. I wouldn't say that, you know, necessarily, you know, one part is more challenging than the other. I would say that, you know, I think the beginning phase, the Q1 . We're actually two quarters in. We said it would be six quarters. The first sort of quarter is kinda, hey, what are we going to implement and what are the changes that are gonna be most beneficial to scale? Identifying the gap that we currently have to scale. I would say that, you know, the team has pretty thoroughly accomplished that and begun to tackle some of the, you know, those biggest gaps to being able to scale production and making these assays.
You know, I think that was the sort of most interesting and most important phase that we completed. In terms of, you know, next phases, it's, you know, blocking and tackling and, you know, making the changes and implementing them and then putting them into production. We feel confident here. Things, you know, are on track and, going to according to our progress.
Great. If I could ask one final one on, I guess, the competitive landscape in neurology diagnostics as that kind of evolves here. Not all of these kind of newer tests here are detecting p-Tau 181 or p-tau217, but the field is becoming more crowded, clearly, and some of these companies already have launched tests or have reimbursement, so it's interesting. Just was wondering if either of you could like speak to the recent dynamics in the space and how your p-Tau 181 LDT is kind of faring in the research and I guess clinical possibly markets? Any revenue expected this year from the LDTs, including NfL, I guess, this year or in 2024?
Yeah, I would break the LDT revenue in sort of two phases. One, I would say, you know, I think 23 revenue from the LDT is not gonna be, you know, or not gonna have a significant impact. The two phases I would break that down to is clinical studies, there are a lot of cases where the LDT is being used in a, in a clinical phase or a clinical study where the results are being reported back to a patient. I think that probably, you know, is gonna be more substantial than the other phase, which is, you know, the aid to a diagnostic or aid, you know, to a test or a therapy. I think for that to pick up, you know, any sort of materiality would require a drug on the market.
That's kind of how we view the LDT phase. On your question on the competitors, yeah, I think, you know, we've looked at this. Clearly the folks coming and doing work on the neuro side is a great validation that this is a really important field, and others feel that this is gonna be a neuro decade, you know, in the next several years. I would say when you look at, hey, who has a sample to answer platform where you can go blood in and result out, where you can scale the platform, and really look at phosphorylated versions of these complicated proteins, I don't think anyone else does it better than us.
Okay. No, great. Appreciate it. Thanks a lot for that. Congrats on the progress, guys. Appreciate it.
Thanks, Kyle.
Thanks, Kyle.
I'm showing no further questions. This concludes today's conference call. Thank you for participating. You may now disconnect.