- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06180421
Mitochondrial Video Assessment Source Material Study
December 12, 2023 updated by: The Emmes Company, LLC
Development of the Mitochondrial Video Assessment (MVA) as an Outcome Measure for the Evaluation of Patients With Mitochondrial Myopathies
Source material collection of videos to develop the Mitochondrial Video Assessment (MVA) for patients with mitochondrial myopathies.
Study Overview
Status
Recruiting
Conditions
Detailed Description
This observational research is being conducted to facilitate the development of 2 related, disease-specific outcome measures assessing ease of movement in PMM and PolG clinical trials.
The Mitochondrial Video Assessment (MVA) utilizes remote video capture to assess subtle shifts in compensatory movement patterns and measure change in function over time, and the Current State Questionnaire asks participants about external factors in their daily lives which may influence fluctuations in their symptoms.
As part of the questionnaire, participants are asked to rate their own perception of their functional ability using a Patient Global Impression of Severity (PGI-S) scale.
Study Type
Observational
Enrollment (Estimated)
50
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Lauren Caroll
- Phone Number: 774-343-6565
- Email: pmm.polg@casimirtrials.com
Study Contact Backup
- Name: Siri Bolding
- Email: sirib@casimirtrials.com
Study Locations
-
-
Massachusetts
-
Kingston, Massachusetts, United States, 02360
- Recruiting
- Casimir
-
Contact:
- Lauren Carroll
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Sampling Method
Non-Probability Sample
Study Population
Persons aged 16 and older living with a confirmed diagnosis of PMM or PoIG.
Description
Inclusion Criteria:
- 16 years old and above
- Confirmed diagnosis of PMM or PolG
- Ability to understand and speak English
- Ability and willing to consent
- Able and willing to participate and perform tasks while being recorded
- Designating a recording partner to assist with video captures is strongly advised, but not required
Exclusion Criteria:
- N/A
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
---|
PolG
Genetically confirmed PoLG patients 16 years or older
|
PMM
Genetically confirmed Primary Mitochondrial Myopathy patients 16 years or older
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Source Material Videos
Time Frame: 2 weeks
|
Initiate feasibility testing and collect source material videos from patients with Primary Mitochondrial Myopathy (PMM, n=35) or a PolGamma (PolG) mutation (n=15) to facilitate development of the Mitochondrial Video Assessment (MVA).
|
2 weeks
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
PGI-S
Time Frame: 2 weeks
|
Identify external factors which may influence participant performance on functional assessments and collect Patient Global Impression of Severity (PGI-S) at the time of each capture to facilitate the development of a patient-reported Current State Questionnaire to be deployed in conjunction with the MVA.
|
2 weeks
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Gorman GS, Schaefer AM, Ng Y, Gomez N, Blakely EL, Alston CL, Feeney C, Horvath R, Yu-Wai-Man P, Chinnery PF, Taylor RW, Turnbull DM, McFarland R. Prevalence of nuclear and mitochondrial DNA mutations related to adult mitochondrial disease. Ann Neurol. 2015 May;77(5):753-9. doi: 10.1002/ana.24362. Epub 2015 Mar 28.
- Rajakulendran S, Pitceathly RD, Taanman JW, Costello H, Sweeney MG, Woodward CE, Jaunmuktane Z, Holton JL, Jacques TS, Harding BN, Fratter C, Hanna MG, Rahman S. A Clinical, Neuropathological and Genetic Study of Homozygous A467T POLG-Related Mitochondrial Disease. PLoS One. 2016 Jan 6;11(1):e0145500. doi: 10.1371/journal.pone.0145500. eCollection 2016.
- Stumpf JD, Saneto RP, Copeland WC. Clinical and molecular features of POLG-related mitochondrial disease. Cold Spring Harb Perspect Biol. 2013 Apr 1;5(4):a011395. doi: 10.1101/cshperspect.a011395.
- Goldstein A, Rahman S. Seeking impact: Global perspectives on outcome measure selection for translational and clinical research for primary mitochondrial disorders. J Inherit Metab Dis. 2021 Mar;44(2):343-357. doi: 10.1002/jimd.12320. Epub 2020 Oct 29.
- Pitceathly RDS, Keshavan N, Rahman J, Rahman S. Moving towards clinical trials for mitochondrial diseases. J Inherit Metab Dis. 2021 Jan;44(1):22-41. doi: 10.1002/jimd.12281. Epub 2020 Sep 2.
- Rahman S, Copeland WC. POLG-related disorders and their neurological manifestations. Nat Rev Neurol. 2019 Jan;15(1):40-52. doi: 10.1038/s41582-018-0101-0.
- Instrustry FGf. Patient-Focused Drug Development: Methods to Identify What is Important to Patients. 2022.
- Industry FGf. Methods to Identify What is Important to Patients and Select, Develop, and Modify Fit-for-Purpose Clinical outcomes Assessments. 2018.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
June 16, 2023
Primary Completion (Estimated)
January 12, 2024
Study Completion (Estimated)
February 23, 2024
Study Registration Dates
First Submitted
December 12, 2023
First Submitted That Met QC Criteria
December 12, 2023
First Posted (Actual)
December 22, 2023
Study Record Updates
Last Update Posted (Actual)
December 22, 2023
Last Update Submitted That Met QC Criteria
December 12, 2023
Last Verified
December 1, 2023
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- CAS-CAS009
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on PolG, Primary Mitochondrial Myopathy
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Reneo Pharma LtdTerminatedPrimary Mitochondrial MyopathySpain, Australia, Belgium, Denmark, Canada, United Kingdom, France, Germany, Hungary, Italy, Netherlands, New Zealand
-
Reneo Pharma LtdCompletedPrimary Mitochondrial MyopathyUnited States, Spain, Australia, France, United Kingdom, New Zealand, Denmark, Norway, Czechia, Belgium, Canada, Germany, Hungary, Italy, Netherlands
-
Stealth BioTherapeutics Inc.TerminatedPrimary Mitochondrial MyopathyUnited States, Germany, Canada, Italy, United Kingdom, Denmark, Hungary
-
Reneo Pharma LtdTerminatedPrimary Mitochondrial MyopathyUnited Kingdom
-
Astellas Pharma IncActive, not recruitingPrimary Mitochondrial MyopathyUnited States
-
Children's Hospital of PhiladelphiaUniversity of Pennsylvania; United Mitochondrial Disease Foundation (UMDF)Recruiting
-
Cristina Domínguez GonzálezRecruiting
-
Stealth BioTherapeutics Inc.CompletedPrimary Mitochondrial DiseaseUnited States
-
Stealth BioTherapeutics Inc.TerminatedPrimary Mitochondrial DiseaseUnited States
-
Reata, a wholly owned subsidiary of BiogenAbbVieCompletedMItochondrial MyopathiesUnited States, Denmark