Trials as lead sponsor
Most active programmes
The drugs appearing most often across Regeneron's recently active trials. Comparator arms are excluded.
- Cemiplimab11 trials
- REGN750810 trials
- Linvoseltamab10 trials
- Dupilumab7 trials
- cemiplimab6 trials
- Odronextamab6 trials
Upcoming readouts
Next primary completion dates among Regeneron's active phase 2 and phase 3 trials. Dates are registry estimates and move often, which is exactly what the tracker watches.
- Dec 2026ASCEND-QW: A Study to See How Safe and Effective Alirocumab is When Given Weekly to Adult Participants Who …Phase 2
- Feb 2027ROXI-ATLAS: Safety in Adult Participants With Atrial Fibrillation Who Are Treated With AnticoagulationPhase 2
- Feb 2027ROXI-APEX: REGN7508 Versus Apixaban and Enoxaparin for Thromboprophylaxis After Total Knee Arthroplasty in …Phase 3
- Feb 2027Study of Bet v1 Antibodies Effect on Eye Allergy Symptoms in Adolescents and Adults With Birch P…Phase 3
- Mar 2027A Study With Combinations of Anti-LAG-3 and Anti-PD-1 Antibodies in Adult Participants With Adva…Phase 3
- May 2027ROXI-ASPEN: REGN7508 Versus Acetylsalicylic Acid (ASA) for Venous Thromboprophylaxis After Total Knee Arthro…Phase 3
Top therapeutic areas
Conditions studied most often across Regeneron's recently active trials.
- Melanoma4 trials
- Non-small Cell Lung Cancer3 trials
- Venous Thromboembolism (VTE)3 trials
- Atrial Fibrillation (AF)3 trials
- Overweight or Obesity3 trials
- Allergic Conjunctivitis3 trials
Regeneron trials
The 50 most significant of Regeneron's recently active trials, soonest estimated readout first.
Select any row for the full record; the change timeline unlocks with tracking.
| Trial | Phase | Stability | Status | Enrollment | Est. readout |
|---|---|---|---|---|---|
| A Trial to See if the Combination of Fianlimab With Cemiplimab Works Better Than Pembrolizumab for Preventing or Delaying Melanoma From Coming Back After it Has Been Removed With SurgeryNCT05608291Fianlimab | Phase 3 | Locked · track to reveal | OngoingActive, not recruiting | 1,564 est. | 27 Jul 2026 |
| Study to Assess the Long-term Safety of Dupilumab Administered in Participants ≥6 Months to <18 Years of Age With Atopic Dermatitis (AD)NCT02612454Dupilumab | Phase 3 | Locked · track to reveal | OngoingActive, not recruiting | 880 est. | 7 Oct 2026 |
| Study of Olatorepatide in Adult Participants Living With Overweight or Obesity in the USNCT07431086Olatorepatide | Phase 2 | Locked · track to reveal | OngoingActive, not recruiting | 120 est. | 13 Nov 2026 |
| COMBINE-EGFR-1A Trial to Find Out How Safe REGN7075 is and How Well it Works in Combination With Cemiplimab for Adult Participants With Advanced CancersNCT04626635REGN7075 | Phase 1 | Locked · track to reveal | OngoingActive, not recruiting | 548 est. | 13 Nov 2026 |
| FERVENT-1A Study to Test the Safety, Tolerability, and Efficacy of an Antibody, REGN7999, Injected Under the Skin for the Treatment of Iron Overload in Adult Participants With Non-Transfusion Dependent β-thalassemia, Using MRI Scans to Measure Iron Levels in the BodyNCT06421636REGN7999 | Phase 2 | Locked · track to reveal | OngoingActive, not recruiting | 19 est. | 3 Dec 2026 |
| ASCEND-QWA Study to See How Safe and Effective Alirocumab is When Given Weekly to Adult Participants Who Have HypercholesterolemiaNCT07477704Alirocumab | Phase 2 | Locked · track to reveal | OngoingRecruiting | 420 est. | 29 Dec 2026 |
| ROXI-ATLASSafety in Adult Participants With Atrial Fibrillation Who Are Treated With AnticoagulationNCT07175428REGN7508 | Phase 2 | Locked · track to reveal | OngoingRecruiting | 1,200 est. | 9 Feb 2027 |
| ROXI-APEXREGN7508 Versus Apixaban and Enoxaparin for Thromboprophylaxis After Total Knee Arthroplasty in AdultsNCT07015905REGN7508 | Phase 3 | Locked · track to reveal | OngoingRecruiting | 2,000 est. | 20 Feb 2027 |
| Safety and Drug Concentrations of REGN20934 in Adults With Overweight or ObesityNCT07594093REGN20934 | Phase 1 | Locked · track to reveal | OngoingRecruiting | 90 est. | 22 Feb 2027 |
| Study of Bet v1 Antibodies Effect on Eye Allergy Symptoms in Adolescents and Adults With Birch Pollen AllergyNCT07309432REGN5713 | Phase 3 | Locked · track to reveal | OngoingRecruiting | 350 est. | 28 Feb 2027 |
| A Study With Combinations of Anti-LAG-3 and Anti-PD-1 Antibodies in Adult Participants With Advanced or Metastatic Melanoma (Harmony Head-to-Head)NCT06246916fianlimab | Phase 3 | Locked · track to reveal | OngoingRecruiting | 560 est. | 22 Mar 2027 |
| AROMAStudy Assessing Long-teRm Outcomes of dupiluMAb (DUPIXENT®) Treatment in Adult Patients With Chronic Rhinosinusitis With Nasal Polyposis (CRSwNP)NCT04959448DUPIXENT® | — | Locked · track to reveal | OngoingActive, not recruiting | 717 est. | 25 Mar 2027 |
| Evaluation of Cemiplimab in Combination With Platinum-Doublet Chemotherapy in First-Line (1L) Treatment of Advanced Non-Small Cell Lung Cancer (NSCLC) in Adult United States (US) PatientsNCT06269133REGN2810 | — | Not yet scored | OngoingActive, not recruiting | 1,000 est. | 31 Mar 2027 |
| AIM4:Next StepEfficacy of Dupilumab Added to Medium Dose Inhaled Corticosteroid/Long-acting Beta-agonist (ICS/LABA) in Comparison to ICS Dose Escalation to High Dose ICS/LABA in Adolescent and Adult Patients With Uncontrolled AsthmaNCT06572228dupilumab | Phase 4 | Locked · track to reveal | OngoingActive, not recruiting | 120 est. | 24 Apr 2027 |
| Study of REGN4018 (Ubamatamab) Administered Alone or in Combination With Cemiplimab in Adult Patients With Recurrent Ovarian Cancer or Other Recurrent Mucin-16 Expressing (MUC16+) CancersNCT03564340Ubamatamab | Phase 1 | Locked · track to reveal | OngoingRecruiting | 890 est. | 10 May 2027 |
| A Study to Evaluate ALN-CIDEB in Adult Participants With Metabolic Dysfunction-Associated Steatotic Liver Disease or With Metabolic Dysfunction-Associated Steatohepatitis (MASLD/MASH)NCT06836609ALN-CIDEB | Phase 1 | Locked · track to reveal | OngoingRecruiting | 132 est. | 15 May 2027 |
| ROXI-ASPENREGN7508 Versus Acetylsalicylic Acid (ASA) for Venous Thromboprophylaxis After Total Knee Arthroplasty in Adult ParticipantsNCT07213778REGN7508 | Phase 3 | Locked · track to reveal | OngoingRecruiting | 2,000 est. | 17 May 2027 |
| A Study of Cemiplimab Plus Chemotherapy Versus Cemiplimab Plus Chemotherapy Plus Other Cancer Treatments for Adult Patients With Operable Non-Small Cell Lung Cancer (NSCLC)NCT06465329Cemiplimab | Phase 2 | Locked · track to reveal | OngoingRecruiting | 120 est. | 20 May 2027 |
| An Observational Extension Study for Adult Patients Treated in Study R5459-RT-1944 Who Receive a Kidney TransplantNCT05106387Noninterventional | — | Not yet scored | OngoingRecruiting | 20 est. | 14 Jun 2027 |
| KYRIADA Study to Investigate Mibavademab in Adult Women With Functional Hypothalamic AmenorrheaNCT07235917Mibavademab | Phase 2 | Locked · track to reveal | OngoingRecruiting | 34 est. | 20 Aug 2027 |
| Short-Term Linvoseltamab Treatment on Top of Chronic Dupilumab Treatment for Adults With Severe Immunoglobulin E (IgE)-Mediated Food AllergyNCT06369467linvoseltamab | Phase 1 | Locked · track to reveal | OngoingActive, not recruiting | 6 est. | 31 Aug 2027 |
| ANCHOR-POCStudy to Assess the Effects of Angiopoietin-like Protein 3 (ANGPTL3) Inhibition in Adult Participants With Diabetic Kidney DiseaseNCT07271186ALN-ANG3 | Phase 2 | Locked · track to reveal | OngoingRecruiting | 270 est. | 24 Sept 2027 |
| A Study to Learn if a Combination of Fianlimab and Cemiplimab Versus Cemiplimab Alone is More Effective for Adult Participants With Advanced Non-Small Cell Lung Cancer (NSCLC)NCT05785767fianlimab | Phase 2 | Locked · track to reveal | OngoingActive, not recruiting | 149 est. | 28 Sept 2027 |
| POPLINAdult Outpatient Linvoseltamab With Tocilizumab Prophylaxis to Mitigate the Risk of Cytokine Release Syndrome (CRS)NCT07609940Linvoseltamab | Phase 4 | Locked · track to reveal | OngoingNot yet recruiting | 30 est. | 11 Oct 2027 |
| A Study to Evaluate the Efficacy and Safety of Fel d 1 Monoclonal Antibodies in Adult and Pediatric Participants With Allergic Conjunctivitis Due to Cat AllergyNCT07675811REGN-2Cat | Phase 3 | Not yet scored | OngoingNot yet recruiting | 570 est. | 16 Oct 2027 |
| A Trial to Find Out if REGN5678 (Nezastomig) is Safe and How Well it Works Alone or in Combination With Cemiplimab for Adult Participants With Metastatic Castration-Resistant Prostate Cancer and Other TumorsNCT03972657REGN5678 | Phase 1 | Locked · track to reveal | OngoingRecruiting | 345 est. | 15 Nov 2027 |
| A Study to Learn How Safe and Tolerable Vonsetamig is in Adult Patients With Chronic Kidney Disease (CKD) Who Need Kidney Transplantation and Are Highly Sensitized to Human Leukocyte Antigen (HLA)NCT05092347Vonsetamig | Phase 1 | Locked · track to reveal | OngoingActive, not recruiting | 43 est. | 22 Nov 2027 |
| SIENNAA Study Investigating Subcutaneously Administered Pozelimab in Combination With Cemdisiran or Cemdisiran Alone in Adult Participants With Geographic AtrophyNCT06541704Pozelimab | Phase 3 | Locked · track to reveal | OngoingRecruiting | 975 est. | 29 Nov 2027 |
| A Study to Identify and Characterize Adults and Pediatric Participants With Cat and/or Birch AllergyNCT07710846Noninterventional | — | Not yet scored | OngoingNot yet recruiting | 1,500 est. | 10 Jan 2028 |
| Study of Olatorepatide in Adult Participants Living With Overweight or Obesity Without DiabetesNCT07685808Olatorepatide | Phase 2 | Not yet scored | OngoingNot yet recruiting | 360 est. | 21 Jan 2028 |
| OLYMPIA-1A Trial to Learn if Odronextamab is Safe and Well-Tolerated and How Well it Works Compared to Rituximab Combined With Different Types of Chemotherapy for Adult Participants With Previously Untreated Follicular LymphomaNCT06091254Odronextamab | Phase 3 | Locked · track to reveal | OngoingRecruiting | 822 est. | 7 Feb 2028 |
| ILLUMINATEStudy of REGN13335 in Adult Participants With Pulmonary Arterial Hypertension (PAH)NCT07318597REGN13335 | Phase 2 | Locked · track to reveal | OngoingRecruiting | 99 est. | 27 Feb 2028 |
| A Study to Examine the Effects of Novel Therapy Linvoseltamab in Combination With Other Cancer Treatments for Adult Participants With Multiple Myeloma That is Resistant to Current Standard of Care TreatmentsNCT05137054Linvoseltamab | Phase 1 | Locked · track to reveal | OngoingRecruiting | 317 est. | 25 Mar 2028 |
| OLYMPIA-3A Study to Compare How Well Odronextamab Combined With Chemotherapy Works and How Safe it is Against Rituximab Combined With Chemotherapy, in Adult Patients With Previously Untreated Diffuse Large B-cell LymphomaNCT06091865Odronextamab | Phase 3 | Locked · track to reveal | OngoingRecruiting | 904 est. | 30 Mar 2028 |
| NASHGEN-2A Precision Medicine Approach Using Gene Silencing to Treat a Chronic Liver Disease Called Metabolic Dysfunction-Associated Steatohepatitis (MASH) in Adult Participants at Increased Genetic Risk for This ConditionNCT05519475ALN-HSD | Phase 2 | Locked · track to reveal | OngoingRecruiting | 120 est. | 27 Apr 2028 |
| LAGOEfficacy and Safety of Mibavademab in Adult and Pediatric Patients With Generalized LipodystrophyNCT07220785Mibavademab | Phase 3 | Locked · track to reveal | OngoingRecruiting | 28 est. | 19 May 2028 |
| OLYMPIA-4A Trial to Learn How Effective and Safe Odronextamab is Compared to Standard of Care for Adult Participants With Previously Treated Aggressive B-cell Non-Hodgkin LymphomaNCT06230224Odronextamab | Phase 3 | Locked · track to reveal | OngoingActive, not recruiting | 216 est. | 29 May 2028 |
| A Study to See if Giving Fianlimab and Cemiplimab Together is Better Than Cemiplimab Alone at Treating Recurrent or Metastatic Head and Neck Squamous Cell CarcinomaNCT06769698FDC fianlimab+cemiplimab | Phase 2 | Locked · track to reveal | OngoingRecruiting | 120 est. | 4 Jun 2028 |
| EoE-TOTsA Study of Dupilumab in Small Children With an Allergic Condition of the Esophagus (Food Pipe): Eosinophilic EsophagitisNCT07112378dupilumab | Phase 3 | Locked · track to reveal | OngoingRecruiting | 20 est. | 19 Jun 2028 |
| AURA-ADFirst-in-Human Trial to Assess REGN20423 in Healthy Adult Participants and Adult Participants With Atopic DermatitisNCT07527923REGN20423 | Phase 1 | Locked · track to reveal | OngoingRecruiting | 144 est. | 23 Jun 2028 |
| VIENNAIntravitreal (IVT) Pozelimab for Geographic Atrophy (GA) in Adult ParticipantsNCT07230834Pozelimab | Phase 1 | Locked · track to reveal | OngoingRecruiting | 54 est. | 3 Jul 2028 |
| MISSIONThis After Market Study is Seeing if Dupilumab Plus Usual Standard of Care (SOC) is Better Than Usual Care Alone for Adult Participants After a Severe Chronic Obstructive Pulmonary Disease (COPD) Flare-Up Requiring HospitalizationNCT07587658dupilumab | Phase 4 | Locked · track to reveal | OngoingNot yet recruiting | 754 est. | 30 Jul 2028 |
| LINKER-AL2A Trial to Learn if Linvoseltamab is Safe and Works in Adults With Relapsed or Refractory Systemic Light Chain Amyloidosis (AL Amyloidosis)NCT06292780Linvoseltamab | Phase 1 | Locked · track to reveal | OngoingRecruiting | 220 est. | 20 Aug 2028 |
| Investigation of Ubamatamab Combination Therapy in Adult Participants With Platinum-Resistant Ovarian CancerNCT06787612Ubamatamab | Phase 2 | Locked · track to reveal | OngoingRecruiting | 220 est. | 30 Oct 2028 |
| CEMI-LUNGAn Observational Study to Assess the Effectiveness and Safety of a Cemiplimab in Adult Patients With Advanced Non-Small Cell Lung Cancer (NSCLC) in Routine Clinical Practice Settings in EuropeNCT05363319Cemiplimab | — | Not yet scored | OngoingRecruiting | 500 est. | 30 Oct 2028 |
| OLYMPIA-5A Trial to Find Out if Odronextamab Combined With Lenalidomide is Safe and Works Better Than Rituximab Combined With Lenalidomide in Adult Participants With Follicular Lymphoma and Marginal Zone LymphomaNCT06149286Odronextamab | Phase 3 | Locked · track to reveal | OngoingRecruiting | 470 est. | 23 Jan 2029 |
| Study to Evaluate ALN-CIDEB in Adults With Fibrotic Metabolic Dysfunction-Associated Steatohepatitis (MASH)NCT07631637ALN-CIDEB | Phase 2 | Not yet scored | OngoingNot yet recruiting | 150 est. | 6 Feb 2029 |
| ATHENA-1A Trial to Study if REGN5837 in Combination With Odronextamab is Safe for Adult Participants With Aggressive B-cell Non-Hodgkin LymphomasNCT05685173Odronextamab | Phase 1 | Locked · track to reveal | OngoingRecruiting | 107 est. | 16 Feb 2029 |
| ACCESS-EXTA Study in Adult Patients With Paroxysmal Nocturnal Hemoglobinuria (PNH) to Evaluate How Safe Long-term Treatment With Pozelimab + Cemdisiran Combination Therapy is and How Well it WorksNCT05744921Pozelimab | Phase 3 | Locked · track to reveal | OngoingRecruiting | 202 est. | 26 Feb 2029 |
| CHORDA Study of DB-OTO, an Adeno-Associated Virus (AAV) Based Gene Therapy, in Children/Infants, Adolescents and Adults With Hearing Loss Due to Otoferlin MutationsNCT05788536DB-OTO | Phase 1 | Locked · track to reveal | OngoingRecruiting | 36 est. | 26 Feb 2029 |