Oncology Cardiology / Cardiovascular Respiratory / COPD / Asthma Infectious Disease Gastroenterology Diabetes / Metabolic Neurology Rheumatology Women's Health Mental Health / Psychiatry Dermatology Rare Diseases Men's Health
Clinical Trial ● Currently Recruiting Phase II NCT07318597

Study of REGN13335 in Adult Participants With Pulmonary Arterial Hypertension (PAH)

Study of REGN13335 in Adult Participants With Pulmonary Arterial Hypertension (PAH) — Recruiting • Phase II • Cardiology / Cardiovascular • NCT07318597.

📅 28 Apr 2026 ⏱ 2 min read
Currently Recruiting
This trial is actively seeking participants in the UK. Discuss eligibility with your patient before referring.
Status
Currently Recruiting
Phase
Phase II
NCT ID
NCT07318597
Sponsor
Regeneron Pharmaceuticals
Start
2026-04-30
ClinicaliQ Trial Snapshot
  • Study of REGN13335 in Adult Participants With Pulmonary Arterial Hypertension (PAH) — Recruiting • Phase II • Cardiology / Cardiovascular • NCT07318597.
  • Drug being tested: REGN13335, an experimental therapeutic agent, is being evaluated for safety and efficacy in adults with pulmonary arterial hypertension (PAH), a condition characterised by elevated pulmonary vascular resistance and right heart strain.
  • Patient eligibility: The trial enrolls adult participants with confirmed PAH diagnosis; specific inclusion criteria regarding disease severity, current treatment status, and functional capacity are applied to define the study population.
Use This Page For
  • Quick orientation before opening the registry record.
  • Checking recruitment status, phase and sponsor at a glance.
  • Connecting this trial to nearby guidelines, Drug Science and education.
What This Trial Is Studying

This study is researching an experimental drug called REGN13335. The study is focused on participants with Pulmonary Arterial Hypertension (PAH). The aim of the study is to see how safe and effective REGN13335 is in participants with PAH who are taking other PAH medicines. The study is looking at several other research questions, including: * What side effects may happen from taking REGN13335 * How much REGN13335 is in the blood at different times * Whether the body makes antibodies against REGN13335 (which could make REGN13335 less effective or could…

Eligibility Snapshot
  • Key Inclusion Criteria: 1. Documented clinical diagnosis of PAH (Group 1 PH according to the 7th World Symposium on Pulmonary Hypertension (WSPH)) 2. WHO functional class II or III (slight to marked limitation of functional status due to PAH) 3. Receiving background Standard Of Care (SOC) therapy for PAH on a stable dose and regimen, as determined by the investigator, as described in the protocol 4. PVR ≥400 dynes∙sec/cm^5 (5 Wood units) based on Right Heart Catheterization (RHC) during the screening period 5. Has 6MWD ≥150 and ≤550 meters repeated twice during screening as described in the protocol Key

Use the source registry for the full inclusion and exclusion criteria before discussing referral or enrolment.

Full Trial Details
View this trial on the source registry
Eligibility criteria, protocol, and results when available
View Trial ↗
Share: Twitter/X LinkedIn
Related

Related Clinical Intelligence

Guidelines, Drug Science, safety briefs and education connected to this trial area.

Guideline
Sotatercept for treating pulmonary arterial hypertension
Cardiology / Cardiovascular · 03 Jun 2026
Sotatercept is recommended as a treatment option for pulmonary arterial hypertension (PAH) in patients who meet NICE criteria; verify patient eligibility and…
View guideline →
Clinical Brief
Weight-loss jabs will be offered on NHS for people at risk of further heart attacks
Cardiology / Cardiovascular · BBC Health · 31 Mar 2026
GLP-1 receptor agonists (weight-loss jabs) will now be offered on NHS to over 1 million people in England at high cardiovascular risk,…
View brief →
Guideline
Semaglutide for reducing the risk of major adverse cardiovascular events in people with cardiovascular disease and overweight or obesity
Cardiology / Cardiovascular · 07 May 2026
Semaglutide is recommended for adults with established cardiovascular disease and overweight/obesity to reduce major adverse cardiovascular events – consider prescribing as part…
View guideline →
Guideline
Netarsudil for treating open-angle glaucoma or ocular hypertension (terminated evaluation)
Cardiology / Cardiovascular · 16 Jul 2026
Netarsudil evaluation by NICE was terminated, indicating it is not recommended for routine use in NHS treatment pathways for open-angle glaucoma or…
View guideline →
Guideline
Artificial intelligence (AI)-assisted echocardiography analysis and reporting to support the diagnosis and monitoring of heart failure: early-use assessment
Cardiology / Cardiovascular · 19 May 2026
AI-assisted echocardiography can support faster preliminary analysis and reporting of echo images in heart failure patients, potentially reducing reporting delays and improving…
View guideline →
Guideline
Finerenone for treating chronic heart failure with preserved or mildly reduced ejection fraction
Cardiology / Cardiovascular · 05 Aug 2026
Finerenone is recommended as an option for chronic heart failure with preserved or mildly reduced ejection fraction (HFpEF/HFmrEF) and can be initiated…
View guideline →