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NCT02799381 · ClinicalTrials.gov registry record · Phase 3

A Study Comparing Efficacy of Levodopa-Carbidopa Intestinal Gel/Carbidopa-Levodopa Enteral Suspension and Optimized Medical Treatment on Dyskinesia in Subjects With Advanced Parkinson's Disease (DYSCOVER)

A Phase 3 study, sponsored by AbbVie.

Completed
Registry status
Phase 3
Development phase
63
Enrollment target

NCT02799381: Completed Phase 3 study, sponsored by AbbVie.

NCT02799381 is a Phase 3 study that has completed, run by AbbVie. The registered enrollment target is 63 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (92% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT02799381, a Phase 3 study, has completed, sponsored by AbbVie.

COMPLETED
Registry status
Phase 3
Development phase
63 participants
Enrollment target

Study Summary

The primary objective of this study was to examine the effect of levodopa-carbidopa intestinal gel (LCIG) compared with optimized medical treatment (OMT) on dyskinesia in participants with advanced Parkinson's disease (PD).

Primary Outcome

The Unified Dyskinesia Rating Scale (UDysRS) is a tool used to assess dyskinesia in Parkinson's disease (PD) and contains both self-evaluation questions and items that are assessed directly by the physician to objectively rate the abnormal movements associated with PD. Part 1 contains 11 questions about the ON time dyskinesia and the impact of ON-dyskinesia on experiences of daily living. Part 2 contains 4 questions about OFF-dystonia rating. Part 3 contains 7 questions about objective evaluatio

Interventions

  • DRUG Levodopa-Carbidopa Intestinal Gel (LCIG)
  • DRUG Optimized antiparkinsonian treatment
  • DEVICE CADD-Legacy ambulatory infusion pump
  • DEVICE Percutaneous endoscopic gastrostomy tube
  • DEVICE Jejunal extension tube

Trial Details

FieldValue
Enrollment Target 63 participants
Start Date 2017-02-09
Est. Completion 2019-09-19
Phase Phase 3
AbbVie

526 total trials

What the finished NCT02799381 record still lists

NCT02799381 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 63 participants, a relatively small participant target, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (92% lower).

The record links to 0 conditions, and to 5 interventions - of which Levodopa-Carbidopa Intestinal Gel (LCIG) is the first listed.

NCT02799381 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT02799381 about?

NCT02799381 is a clinical study titled "A Study Comparing Efficacy of Levodopa-Carbidopa Intestinal Gel/Carbidopa-Levodopa Enteral Suspension and Optimized Medical Treatment on Dyskinesia in Subjects With Advanced Parkinson's Disease (DYSCOVER)". The primary objective of this study was to examine the effect of levodopa-carbidopa intestinal gel (LCIG) compared with optimized medical treatment (OMT) on dyskinesia in participants with advanced Parkinson's disease (PD).

What is the current status of trial NCT02799381?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 63 participants. The study started on 2017-02-09. Estimated completion is 2019-09-19.

What interventions are being tested in trial NCT02799381?

The interventions under investigation include: Levodopa-Carbidopa Intestinal Gel (LCIG) (DRUG), Optimized antiparkinsonian treatment (DRUG), CADD-Legacy ambulatory infusion pump (DEVICE), Percutaneous endoscopic gastrostomy tube (DEVICE), Jejunal extension tube (DEVICE).

Who is sponsoring clinical trial NCT02799381?

This trial is sponsored by AbbVie, which has 526 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT02799381's enrollment target sits among peer trials

63 1800th of 2000 higher than 199 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 NCT02799381, the US trial registry maintained by the National Library of Medicine. NCT02799381 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.