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NCT02963064 · ClinicalTrials.gov registry record · Phase 1

JSP191 Antibody Targeting Conditioning in SCID Patients

A Phase 1 study, sponsored by Jasper Therapeutics.

Terminated
Registry status
Phase 1
Development phase
23
Enrollment target

NCT02963064: Clinical Trial Phase 1 study, sponsored by Jasper Therapeutics.

NCT02963064 is a Phase 1 study that was terminated before completion, run by Jasper Therapeutics. The registered enrollment target is 23 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (62% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT02963064, a Phase 1 study, was terminated before completion, sponsored by Jasper Therapeutics.

TERMINATED
Registry status
Phase 1
Development phase
23 participants
Enrollment target

Study Summary

A Phase 1/2 study to evaluate the safety, tolerability, and efficacy of an antibody conditioning regimen, known as JSP191, in patients with Severe Combined Immune Deficiency undergoing blood stem cell transplantation

Primary Outcome

The number of subjects experiencing dose limiting toxicities including adverse events and serious adverse events will be assessed.

Interventions

  • BIOLOGICAL Humanized anti-CD117 Monoclonal Antibody (JSP191)

Trial Details

FieldValue
Enrollment Target 23 participants
Start Date 2017-03-20
Est. Completion 2025-07-07
Phase Phase 1
Jasper Therapeutics

4 total trials

Why NCT02963064 stopped before completion

NCT02963064 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 23 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (62% lower).

The record links to 0 conditions, and to 1 intervention - of which Humanized anti-CD117 Monoclonal Antibody (JSP191) is the first listed.

NCT02963064 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT02963064 about?

NCT02963064 is a clinical study titled "JSP191 Antibody Targeting Conditioning in SCID Patients". A Phase 1/2 study to evaluate the safety, tolerability, and efficacy of an antibody conditioning regimen, known as JSP191, in patients with Severe Combined Immune Deficiency undergoing blood stem cell transplantation

What is the current status of trial NCT02963064?

This trial is currently terminated. It is a Phase 1 study. The enrollment target is 23 participants. The study started on 2017-03-20. Estimated completion is 2025-07-07.

What interventions are being tested in trial NCT02963064?

The interventions under investigation include: Humanized anti-CD117 Monoclonal Antibody (JSP191) (BIOLOGICAL).

Who is sponsoring clinical trial NCT02963064?

This trial is sponsored by Jasper Therapeutics, which has 4 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT02963064's enrollment target sits among peer trials

23 1596th of 2000 higher than 400 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT02963064, the US trial registry maintained by the National Library of Medicine. NCT02963064 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.