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RecruitingPhase 2interventionalRules rewrite

Phase 2: testing PTC844 for Rheumatoid Arthritis

This study is designed to assess the safety, pharmacokinetics (PK), and biomarker effects of PTC844 compared to dummy treatment (placebo) in participants with active rheumatoid arthritis (RA).

Official registry: https://clinicaltrials.gov/study/NCT07779616 · PTC Therapeutics · enrollment listed as 75

What this phase means

Phase 2: researchers already know a roughly safe dose (from phase 1). This stage asks whether the treatment actually helps the condition, and watches side effects more closely.

Phase labels are FDA/ICH categories applied to the registry Phase field. They are not a finding that this study succeeded.

What the registry says happens

If you join, the listed intervention(s) are PTC844, or Placebo. The registry lists allocation as randomized. This study is designed to assess the safety, pharmacokinetics (PK), and biomarker effects of PTC844 compared to dummy treatment (placebo) in participants with active rheumatoid arthritis (RA).

They plan to enroll about 75 people at 26 sites. Taking part typically means taking a study drug (or dummy pill) plus check-ins.

Official title (unrewritten)

A Phase 2A, Proof-of-Concept, Randomized, Parallel, Double-Blind, Placebo-Controlled Study to Assess the Safety, Pharmacokinetics, and Pharmacodynamics of PTC844 in Participants With Active Rheumatoid Arthritis

Interventions: PTC844, Placebo

Primary outcome (registry wording): Number of Participants With Treatment-emergent Adverse Events (TEAEs)

Who it is for (from inclusion criteria)

  • Ages 18 Years to 70 Years
  • Historical diagnosis of RA as per the American College of Rheumatology (ACR)/European Alliance of Associations for Rheumatology (EULAR) diagnostic criteria
  • Active RA disease with a threshold of moderate activity or higher as confirmed via DAS28-a blood inflammation marker (CRP) (score of ≥3.2) at screening
  • Naïve to disease-modifying treatments for RA or have had an inadequate response to background treatment for RA and/or inability to tolerate disease-modifying antirheumatic drugs, as per investigator's discretion
  • Disease-modifying antirheumatic drugs should be stable and unchanged from 30 days prior to the start of the Screening Period and intend to remain stable and unchanged throughout the course of the study
  • a blood inflammation marker (CRP) of ≥5 milligrams (mg)/liter (L) at screening

Public study contact (from the registry)

Patient Advocacy

1-866-562-4620

medinfo@ptcbio.com

Published on ClinicalTrials.gov. Contact them as a possible participant. They decide eligibility.

Sites listed on ClinicalTrials.gov

26 listed

+ 12 sites outside the US on the same record

Related recruiting trials in this snapshot

FAQ about this NCT record

Is NCT07779616 still recruiting?

The sponsor posted status “Recruiting” on ClinicalTrials.gov at last ingest. Sites can pause independently. Confirm with the official record and the listed contact.

What phase is NCT07779616?

Phase 2. Phase labels are FDA/ICH categories applied to the registry Phase field. They are not a finding that this study succeeded.

Can PlainTrials tell me if I qualify for NCT07779616?

No. The inclusion and exclusion lists on this page are readable extracts of the public eligibility block. Only the study team can screen you.

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