Pilot Study on Caffeine Efficiency in ADCY5-related Dyskinesia
CAF-ADCY5
Pilot Study on Subjective Efficiency of Caffeine in ADCY5-related Dyskinesia
2 other identifiers
observational
15
1 country
1
Brief Summary
Heterozygous mutations in the ADCY5 gene cause involuntary early-onset hyperkinetic movements. In addition, patients may have associated psychiatric disorders.There is currently no treatment. As the pathophysiology is linked to ADCY5 hyperactivity, the investigative team has treated patients with caffeine, an antagonist. The investigator wishes to interview patients on the effect of caffeine on their motor symptoms and their overall clinical condition, and on the possible existence of psychiatric comorbidities using phone questionnaires.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started May 2020
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 13, 2020
CompletedFirst Posted
Study publicly available on registry
April 17, 2020
CompletedStudy Start
First participant enrolled
May 15, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 6, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
May 6, 2021
CompletedDecember 4, 2025
April 1, 2025
12 months
April 13, 2020
November 26, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percentage of responders to caffeine
the response being defined as an improvement of overall involuntary movements of 40% or more.
one hour
Secondary Outcomes (5)
Global change of involuntary movements ranging from 0 (no change) to 10 (disappearance of involuntary movements)
one hour
Global clinical change ranging from 0 (no change) to 10 (normalization of the global clinical state)
one hour
Change of the duration of paroxysmal episodes of movement disorders with caffeine
one hour
Frequency change of paroxysmal episodes of movement disorders with caffeine
one hour
Presence or absence of psychiatric symptoms
one hour
Eligibility Criteria
Patients with ADCY5-related dyskinesia being actively treated, or who have been previously treated, with caffeine.
You may qualify if:
- Proven genetic diagnosis of ADCY5-related dyskinesia
- Caffeine intake
- Non opposition by the patient or the legal representatives if the patient is a minor.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Département de Neurologie Groupe Hospitalier Pitié-Salpêtrière
Paris, 75651 PARIS Cedex 13, France
Related Publications (7)
Chen DH, Meneret A, Friedman JR, Korvatska O, Gad A, Bonkowski ES, Stessman HA, Doummar D, Mignot C, Anheim M, Bernes S, Davis MY, Damon-Perriere N, Degos B, Grabli D, Gras D, Hisama FM, Mackenzie KM, Swanson PD, Tranchant C, Vidailhet M, Winesett S, Trouillard O, Amendola LM, Dorschner MO, Weiss M, Eichler EE, Torkamani A, Roze E, Bird TD, Raskind WH. ADCY5-related dyskinesia: Broader spectrum and genotype-phenotype correlations. Neurology. 2015 Dec 8;85(23):2026-35. doi: 10.1212/WNL.0000000000002058. Epub 2015 Nov 4.
PMID: 26537056BACKGROUNDFriedman JR, Meneret A, Chen DH, Trouillard O, Vidailhet M, Raskind WH, Roze E. ADCY5 mutation carriers display pleiotropic paroxysmal day and nighttime dyskinesias. Mov Disord. 2016 Jan;31(1):147-8. doi: 10.1002/mds.26494. Epub 2015 Dec 21. No abstract available.
PMID: 26686870BACKGROUNDLee KW, Hong JH, Choi IY, Che Y, Lee JK, Yang SD, Song CW, Kang HS, Lee JH, Noh JS, Shin HS, Han PL. Impaired D2 dopamine receptor function in mice lacking type 5 adenylyl cyclase. J Neurosci. 2002 Sep 15;22(18):7931-40. doi: 10.1523/JNEUROSCI.22-18-07931.2002.
PMID: 12223546BACKGROUNDMeneret A, Gras D, McGovern E, Roze E. Caffeine and the Dyskinesia Related to Mutations in the ADCY5 Gene. Ann Intern Med. 2019 Sep 17;171(6):439. doi: 10.7326/L19-0038. Epub 2019 Jun 11. No abstract available.
PMID: 31181574BACKGROUNDVijiaratnam N, Newby R, Kempster PA. Depression and psychosis in ADCY5-related dyskinesia-part of the phenotypic spectrum? J Clin Neurosci. 2018 Nov;57:167-168. doi: 10.1016/j.jocn.2018.08.049. Epub 2018 Aug 30.
PMID: 30172639BACKGROUNDYamada K, Kobayashi M, Kanda T. Involvement of adenosine A2A receptors in depression and anxiety. Int Rev Neurobiol. 2014;119:373-93. doi: 10.1016/B978-0-12-801022-8.00015-5.
PMID: 25175973BACKGROUNDMeneret A, Mohammad SS, Cif L, Doummar D, DeGusmao C, Anheim M, Barth M, Damier P, Demonceau N, Friedman J, Gallea C, Gras D, Gurgel-Giannetti J, Innes EA, Necpal J, Riant F, Sagnes S, Sarret C, Seliverstov Y, Paramanandam V, Shetty K, Tranchant C, Doulazmi M, Vidailhet M, Pringsheim T, Roze E. Efficacy of Caffeine in ADCY5-Related Dyskinesia: A Retrospective Study. Mov Disord. 2022 Jun;37(6):1294-1298. doi: 10.1002/mds.29006. Epub 2022 Apr 5.
PMID: 35384065RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Aurélie Meneret
APHP
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER GOV
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 13, 2020
First Posted
April 17, 2020
Study Start
May 15, 2020
Primary Completion
May 6, 2021
Study Completion
May 6, 2021
Last Updated
December 4, 2025
Record last verified: 2025-04
Data Sharing
- IPD Sharing
- Will not share