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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.
  • Sponsor: Regeneron Pharmaceuticals.

Verify eligibility, endpoints and current status on the original source registry before acting on this summary.

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
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