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NCT00916474 · ClinicalTrials.gov registry record

Virology Follow up Study in Subjects Previously Treated With Telaprevir

A clinical trial of Hepatitis C, sponsored by Vertex Pharmaceuticals Incorporated.

Completed
Registry status
408
Enrollment target
20
Study locations

NCT00916474: Completed study of Hepatitis C, sponsored by Vertex Pharmaceuticals Incorporated.

NCT00916474 is a study of Hepatitis C that has completed, run by Vertex Pharmaceuticals Incorporated. The registered enrollment target is 408 participants, below the 1,886-participant average among 106 other Hepatitis C trials with a reported enrollment target (78% lower). The trial reports 20 study locations across 13 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00916474, a study of Hepatitis C, has completed, sponsored by Vertex Pharmaceuticals Incorporated.

COMPLETED
Registry status
408 participants
Enrollment target
20
Study locations

Study Summary

Observational follow-up study to assess long-term response to telaprevir and to evaluate changes in Hepatitis C virus over time.

Conditions Studied

Interventions

  • DRUG telaprevir

Study Locations (20)

California

  • California - Coronado
  • California - Los Angeles
  • California - San Francisco

Florida

  • Florida - Gainsville
  • Florida - Jacksonville
  • Florida - Miami

Colorado

  • Colorado - Denver
  • Colorado - Englewood

New York

  • New York - Manhasset
  • New York - New York

North Carolina

  • North Carolina - Chapel Hill
  • North Carolina - Durham

Alabama

  • Alabama - Birmingham

Georgia

  • Georgia - Altanta

Maryland

  • Maryland - Baltimore

Trial Details

FieldValue
Enrollment Target 408 participants
Start Date 2009-06
Est. Completion 2013-12
Vertex Pharmaceuticals Incorporated

191 total trials

What the finished NCT00916474 record still lists

NCT00916474 is an observational study that tracks outcomes without assigning an intervention. The registered 408 participants enrollment target is mid-sized for trials with a published cap, below the 1,886-participant average among 106 other Hepatitis C trials with a reported enrollment target (78% lower).

The record links to 1 condition, with Hepatitis C appearing as the primary indexed condition, and to 1 intervention - of which telaprevir is the first listed.

NCT00916474 names 20 study sites across 13 states, led by California, Florida, Colorado.

Frequently Asked Questions

What is clinical trial NCT00916474 about?

NCT00916474 is a clinical study titled "Virology Follow up Study in Subjects Previously Treated With Telaprevir". Observational follow-up study to assess long-term response to telaprevir and to evaluate changes in Hepatitis C virus over time.

What is the current status of trial NCT00916474?

This trial is currently completed. The enrollment target is 408 participants. The study started on 2009-06. Estimated completion is 2013-12.

What conditions does trial NCT00916474 study?

This clinical trial studies the following conditions: Hepatitis C.

What interventions are being tested in trial NCT00916474?

The interventions under investigation include: telaprevir (DRUG).

Who is sponsoring clinical trial NCT00916474?

This trial is sponsored by Vertex Pharmaceuticals Incorporated, which has 191 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT00916474 being conducted?

This trial has 20 study locations across Alabama, California, Colorado, Florida, Georgia. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Hepatitis C

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT00916474's enrollment target sits among peer trials

408 26th of 106 higher than 81 of 106 other Hepatitis C trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Hepatitis C 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 NCT00916474, the US trial registry maintained by the National Library of Medicine. NCT00916474 (mid enrollment · wide site footprint · completed) retrieved and formatted by PlainTrial, see methodology.