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NCT03998163 · ClinicalTrials.gov registry record · Phase 3

CR845-CLIN3105: A Study to Evaluate the Safety and Effectiveness of CR845 in Hemodialysis Patients With Moderate-to-Severe Pruritus

A Phase 3 study, sponsored by Cara Therapeutics.

Completed
Registry status
Phase 3
Development phase
222
Enrollment target

NCT03998163: Completed Phase 3 study, sponsored by Cara Therapeutics.

NCT03998163 is a Phase 3 study that has completed, run by Cara Therapeutics. The registered enrollment target is 222 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (71% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03998163, a Phase 3 study, has completed, sponsored by Cara Therapeutics.

COMPLETED
Registry status
Phase 3
Development phase
222 participants
Enrollment target

Study Summary

This is a multicenter, open-label study to evaluate the safety and effectiveness of intravenous (IV) CR845 at a dose of 0.5 mcg/kg administered after each dialysis session. The study includes an up to 12-week Treatment Period.

Primary Outcome

Assessed by monitoring of adverse events.

Interventions

  • DRUG CR845 0.5 mcg/kg

Trial Details

FieldValue
Enrollment Target 222 participants
Start Date 2019-05-06
Est. Completion 2020-03-06
Phase Phase 3
Cara Therapeutics

23 total trials

What the finished NCT03998163 record still lists

NCT03998163 is an interventional study that assigns participants to a tested intervention. The registered 222 participants enrollment target is mid-sized for trials with a published cap, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (71% lower).

The record links to 0 conditions, and to 1 intervention - of which CR845 0.5 mcg/kg is the first listed.

NCT03998163 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03998163 about?

NCT03998163 is a clinical study titled "CR845-CLIN3105: A Study to Evaluate the Safety and Effectiveness of CR845 in Hemodialysis Patients With Moderate-to-Severe Pruritus". This is a multicenter, open-label study to evaluate the safety and effectiveness of intravenous (IV) CR845 at a dose of 0.5 mcg/kg administered after each dialysis session. The study includes an up to 12-week Treatment Period.

What is the current status of trial NCT03998163?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 222 participants. The study started on 2019-05-06. Estimated completion is 2020-03-06.

What interventions are being tested in trial NCT03998163?

The interventions under investigation include: CR845 0.5 mcg/kg (DRUG).

Who is sponsoring clinical trial NCT03998163?

This trial is sponsored by Cara Therapeutics, which has 23 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03998163's enrollment target sits among peer trials

222 1317th of 2000 higher than 683 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 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 NCT03998163, the US trial registry maintained by the National Library of Medicine. NCT03998163 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.