CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 12 enrolled / 12 target
Drug / intervention
Protein Redistribution Diet +1 morebehavioral
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT05437640
NCT05437640N/ACompletedUpdate Overdue (0.3/mo)Completion was 19mo ago

Optimizing Protein Patterns for Skeletal Muscle Preservation and Sleep in the Medical Management of Parkinson Disease

University of Alabama at Birmingham·interventional·Posted Jun 29, 2022·Updated Jun 22, 2026

In Brief

A clinical study evaluating Protein Redistribution Diet and Protein Consistent Diet for Parkinson Disease. Completed, enrolled 12 participants across 1 site.

Signals

Enrollment appears stalled

Detailed Summary

The purpose of this pilot study is to generate preliminary data on the impact of the dietary protein pattern on markers of skeletal muscle health and drug efficacy in Parkinson disease.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesUnited States

Timeline

N/ACompletedFinished
2023202420252026
First PostedJun 29, 2022
Enrollment StartOct 1, 2022
Primary CompletionNov 25, 2024
TodayJul 2, 2026
Enrollment to primary: 2.1 yearsPosted 4.0 years ago

Arms & Interventions

Protein Redistribution Dietactive_comparator

PD participants may first be randomized to follow the Protein Redistribution Diet followed by the Protein Consistent Diet.

Behavioral: Protein Redistribution Diet
Protein Consistent Dietactive_comparator

PD participants may first be randomized to follow the Protein Consistent Diet followed by the Protein Redistribution Diet.

Behavioral: Protein Consistent Diet

Interventions

Protein Redistribution Dietbehavioral

PD participants will be instructed by a Registered Dietitian to consume 10 grams or less of protein until their evening meal. They will then consume a high protein evening meal to meet their protein needs. They will receive one-on-one education and supportive materials to follow diet plan.

Protein Consistent Dietbehavioral

PD participants will be instructed by a Registered Dietitian to consume 20-30 grams of protein per meal. They will receive one-on-one education and supportive materials to follow diet plan.