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NCT05657613 · ClinicalTrials.gov registry record · Phase 1

Drug-Drug Interaction Study of Pacritinib and CYP450,Transporter Substrates, and CYP450 3A4 in Healthy Male Subjects

A Phase 1 study, sponsored by CTI BioPharma.

Completed
Registry status
Phase 1
Development phase
60
Enrollment target

NCT05657613: Completed Phase 1 study, sponsored by CTI BioPharma.

NCT05657613 is a Phase 1 study that has completed, run by CTI BioPharma. The registered enrollment target is 60 participants, roughly in line with the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target. According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

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The verdict

NCT05657613, a Phase 1 study, has completed, sponsored by CTI BioPharma.

COMPLETED
Registry status
Phase 1
Development phase
60 participants
Enrollment target

Study Summary

This is a Phase 1, open-label, fixed-sequence, 2-part DDI study. Subjects will participate in only 1 study part.

Primary Outcome

Change in the systemic exposure of digoxin, midazolam omeprazole, rosuvastatin, caffeine and metformin when co-adminstered with pacritinib

Interventions

  • DRUG CYP450 Cocktail and Transporter Substrates with Pacritinib
  • DRUG Part 2 -Group A Bosentan 125 mg (CYP450 3A4 inducer) with Pacritinib
  • DRUG Part 2 Group B - Fluconazole (CYP450 3A4 inhibitor) with Pacritinib

Trial Details

FieldValue
Enrollment Target 60 participants
Start Date 2023-01-03
Est. Completion 2023-06-08
Phase Phase 1
CTI BioPharma

28 total trials

What the finished NCT05657613 record still lists

NCT05657613 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 60 participants, a relatively small participant target, roughly in line with the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target.

The record links to 0 conditions, and to 3 interventions - of which CYP450 Cocktail and Transporter Substrates with Pacritinib is the first listed.

NCT05657613 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT05657613 about?

NCT05657613 is a clinical study titled "Drug-Drug Interaction Study of Pacritinib and CYP450,Transporter Substrates, and CYP450 3A4 in Healthy Male Subjects". This is a Phase 1, open-label, fixed-sequence, 2-part DDI study. Subjects will participate in only 1 study part.

What is the current status of trial NCT05657613?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 60 participants. The study started on 2023-01-03. Estimated completion is 2023-06-08.

What interventions are being tested in trial NCT05657613?

The interventions under investigation include: CYP450 Cocktail and Transporter Substrates with Pacritinib (DRUG), Part 2 -Group A Bosentan 125 mg (CYP450 3A4 inducer) with Pacritinib (DRUG), Part 2 Group B - Fluconazole (CYP450 3A4 inhibitor) with Pacritinib (DRUG).

Who is sponsoring clinical trial NCT05657613?

This trial is sponsored by CTI BioPharma, which has 28 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT05657613's enrollment target sits among peer trials

60 831st of 2000 higher than 1,106 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 NCT05657613, the US trial registry maintained by the National Library of Medicine. NCT05657613 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.