Belite Bio Completes Enrollment in the DRAGON II Clinical Trial of Tinlarebant for Stargardt Disease (STGD1)
Rhea-AI Summary
Belite Bio (NASDAQ: BLTE) announced completion of enrollment in the Phase 2/3 DRAGON II trial of tinlarebant for Stargardt disease type 1 (STGD1). The global, 24-month, randomized, double-masked, placebo-controlled study enrolled 60 adolescent subjects (ages 12–20) across Japan, the United States, and the United Kingdom, including 15 Japanese subjects. Tinlarebant previously met the primary endpoint in the pivotal Phase 3 DRAGON trial with a 36% reduction in lesion growth (p=0.0033). Belite Bio said it remains on track to file a NDA with the FDA in 1H 2026 and designed DRAGON II to align with PMDA requirements to support potential approval in Japan.
Positive
- Phase 3 DRAGON showed 36% reduction in lesion growth (p=0.0033)
- DRAGON II achieved target enrollment of 60 adolescents
- DRAGON II includes 15 Japanese subjects to support PMDA alignment
- Company plans to file a NDA in 1H 2026
Negative
- None.
News Market Reaction – BLTE
On the day this news was published, BLTE gained 3.00%, reflecting a moderate positive market reaction. Our momentum scanner triggered 2 alerts that day, indicating moderate trading interest and price volatility. This price movement added approximately $186M to the company's valuation, bringing the market cap to $6.38B at that time.
Data tracked by StockTitan Argus on the day of publication.
Key Figures
Market Reality Check
Peers on Argus
BLTE was down 1.28% pre-news while only one scanned peer (IBRX) showed momentum, moving -4.51% without news, suggesting a stock-specific setup rather than a broad biotech move.
Previous Clinical trial Reports
| Date | Event | Sentiment | Move | Catalyst |
|---|---|---|---|---|
| Dec 01 | Phase 3 topline data | Positive | +12.1% | Positive Phase 3 DRAGON topline data with 35.7% lesion-growth reduction and strong stats. |
| Oct 15 | Regulatory trial update | Positive | +2.5% | China NMPA agreed to NDA with priority review based on DRAGON interim results. |
| Sep 12 | Trial completion | Positive | +1.4% | Completion of pivotal Phase 3 DRAGON trial in STGD1 with 104 adolescents enrolled. |
| Jul 02 | GA trial enrollment | Positive | -0.6% | Completion of enrollment in Phase 3 PHOENIX GA trial with 500 subjects globally. |
| Feb 27 | Interim trial results | Positive | +5.0% | Interim DRAGON analysis showed good tolerability and stable visual acuity, DSMB backed continuation. |
Clinical-trial news for Tinlarebant has typically seen positive price reactions, with only one mild divergence despite generally favorable updates.
Over the past year, Belite Bio has repeatedly advanced Tinlarebant in Stargardt disease and geographic atrophy. Key milestones include completion of the pivotal Phase 3 DRAGON trial with 104 subjects, interim and topline data showing statistically significant lesion-growth reduction, and completion of enrollment in the PHOENIX GA trial with 500 subjects. Several updates flagged plans to file NDAs in 1H 2026. Today’s DRAGON II enrollment completion in adolescent STGD1 aligns with this progression of late-stage clinical execution.
Historical Comparison
In the past 12 months, BLTE reported 5 clinical-trial updates with an average move of 4.3%. Today’s DRAGON II enrollment news fits the pattern of steady, execution-driven catalysts.
Clinical updates show a clear path: interim DRAGON data, trial completion, regulatory acceptance, positive Phase 3 topline results, and now completion of DRAGON II enrollment in adolescent STGD1.
Market Pulse Summary
This announcement highlights completion of enrollment in the global Phase 2/3 DRAGON II trial for adolescent Stargardt disease, reinforcing Tinlarebant’s late-stage development and a planned NDA filing in 1H 2026. Prior DRAGON data showed statistically significant lesion-growth reduction in STGD1. Historically, clinical-trial updates produced moderate average moves of 4.3%. Key factors to watch include DRAGON II readouts, alignment with earlier efficacy signals, and subsequent regulatory feedback in the U.S. and Japan.
Key Terms
stargardt disease medical
new drug application regulatory
nda regulatory
u.s. food and drug administration regulatory
randomized technical
double-masked technical
placebo-controlled technical
pharmaceuticals and medical devices agency regulatory
AI-generated analysis. Not financial advice.
- Tinlarebant is the first therapeutic candidate to demonstrate clinical efficacy in Stargardt disease, having met the primary endpoint in the pivotal, global Phase 3 DRAGON trial with
36% reduction in lesion growth (p-value=0.0033) - 60 adolescent STGD1 subjects enrolled in DRAGON II clinical trial across Japan, the United States, and the United Kingdom
- Belite Bio plans to file a New Drug Application (NDA) with the U.S. Food and Drug Administration (FDA) in 1H 2026
SAN DIEGO, Jan. 27, 2026 (GLOBE NEWSWIRE) -- Belite Bio, Inc (NASDAQ: BLTE) (“Belite Bio” or the “Company”), a clinical-stage drug development company focused on advancing novel therapeutics targeting degenerative retinal diseases that have significant unmet medical needs, today announced the completion of enrollment of 60 subjects, including 15 Japanese subjects, in the Phase 2/3 DRAGON II clinical trial evaluating tinlarebant for the treatment of Stargardt disease type 1 (STGD1).
DRAGON II clinical trial is a global, 24-month, randomized, double-masked, placebo-controlled study designed to evaluate the efficacy, safety, and tolerability of tinlarebant in adolescent patients with STGD1. The trial had a targeted enrollment of 60 adolescent subjects aged 12 to 20 years old across Japan, the United States, and the United Kingdom, with participants randomized 1:1 to receive either tinlarebant or placebo.
“We are pleased to complete enrollment in the DRAGON II clinical trial and sincerely thank the investigators, the adolescent participants, and their families who made this study possible,” said Dr. Tom Lin, Chairman and CEO of Belite Bio. “Their commitment reflects the strong engagement of the Stargardt disease community and supports our broader clinical development and commercialization efforts. Importantly, we remain on track to submit an NDA to the FDA for tinlarebant in the first half of 2026.”
“Completing enrollment in DRAGON II clinical trial represents continued execution of our tinlarebant clinical development program,” said Dr. Hendrik Scholl, Chief Medical Officer of Belite Bio. “We are pleased to have implemented a registration-enabling study that aligns with the requirements of the Japanese Pharmaceuticals and Medical Devices Agency (PMDA), supporting Belite Bio’s ability to pursue potential approval in Japan while advancing research for adolescents living with Stargardt disease globally.”
About Tinlarebant (a/k/a LBS-008)
Tinlarebant is a novel oral therapy that is intended to reduce the accumulation of vitamin A-based toxins (known as bisretinoids) that cause retinal disease in STGD1 and also contribute to disease progression in geographic atrophy (GA), or advanced dry age-related macular degeneration (AMD). Bisretinoids are by-products of the visual cycle, which is dependent on the supply of vitamin A (retinol) to the eye. Tinlarebant works by reducing and maintaining levels of serum retinol binding protein 4 (RBP4), the sole carrier protein for retinol transport from the liver to the eye. By modulating the amount of retinol entering the eye, tinlarebant reduces the formation of bisretinoids. Tinlarebant has been granted Breakthrough Therapy Designation, Fast Track Designation, and Rare Pediatric Disease Designation in the U.S., Orphan Drug Designation in the U.S., Europe, and Japan, and Sakigake Designation in Japan for the treatment of STGD1.
About Belite Bio
Belite Bio is a clinical-stage drug development company focused on advancing novel therapeutics targeting degenerative retinal diseases that have significant unmet medical need, such as Stargardt disease type 1 (STGD1) and geographic atrophy (GA) in advanced dry AMD, in addition to specific metabolic diseases. Belite Bio’s lead candidate, tinlarebant, is an oral therapy intended to reduce the accumulation of bisretinoid toxins in the eye. The Company has completed a Phase 3 trial (DRAGON) in adolescent STGD1 subjects and is currently being evaluated in a Phase 2/3 trial (DRAGON II) in adolescent STGD1 subjects and a Phase 3 trial (PHOENIX) in subjects with GA. For more information, follow us on X, Instagram, LinkedIn, and Facebook or visit us at www.belitebio.com.
Important Cautions Regarding Forward Looking Statements
This press release contains forward-looking statements regarding future expectations, plans and prospects, as well as other statements regarding matters that are not historical facts. These statements include, but are not limited to, statements regarding the potential implications of clinical data for patients, and Belite Bio's advancement of, and anticipated preclinical activities, clinical development, regulatory milestones, and commercialization of its product candidates, the ability of Tinlarebant to treat STGD1 and GA, the timing to complete relevant clinical trials and/or to receive the interim/final data of such clinical trials; the timing to submit trial data to regulatory authorities for drug approval, as well as any other statements regarding matters that are not historical facts, and any other statements containing the words “expect”, “will”, “believe”, “target”, “plan,” and other similar expressions. Actual results may differ materially from those indicated in the forward-looking statements as a result of various important factors related to Belite Bio’s business, including but not limited to Belite Bio’s ability to demonstrate the safety and efficacy of its drug candidates; the clinical results for its drug candidates, which may not support further development or regulatory approval; expectations for the timing of initiation, enrollment and completion of, and data relating to, its clinical trials; the timing to complete any ancillary clinical trials and/or to receive the interim/final data of such clinical trials; the timing to communicate with and submit trial data to regulatory authorities in various jurisdictions for drug approval; the content and timing of decisions made by the relevant regulatory authorities regarding regulatory approval of Belite Bio’s drug candidates; timing for Belite Bio to share additional data at upcoming medical meetings; the potential efficacy of Tinlarebant to set a new benchmark for future research in inherited retinal disorders, as well as those risks more fully discussed in the “Risk Factors” section in Belite Bio’s filings with the U.S. Securities and Exchange Commission. All forward-looking statements are based on information currently available to Belite Bio, and Belite Bio undertakes no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as may be required by law.
Media and Investor Relations Contact:
Jennifer Wu / ir@belitebio.com
Sophie Hunt / belite@argotpartners.com