Assessment of ADCY5-related Movement Disorders With Motion SENSors (SENSeo-ADCY5)

August 22, 2024 updated by: Assistance Publique - Hôpitaux de Paris

Assessment of ADCY5-related Movement Disorders With Motion SENSors: a Feasibility Study

ADCY5-related movement disorders are caused by dominant mutations in the ADCY5 gene. This rare neurogenetic disease is characterized by childhood-onset generalized hyperkinetic movements. Currently, the only tools available to rate the severity of movement disorders observed in ADCY5-patients are clinical rating scales of abnormal movements. These scales use the investigators' judgement to rate globally the severity of movements observed in various body parts of the patient. This protocol proposes to investigate a multimodal approach, combining a clinical scale assessment with ViconTM's objective movement measurement. A secondary objective of the study is to assess the effect of coffee on ADCY5-patients.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

ADCY5-related movement disorders are caused by dominant mutations in the ADCY5 gene. This rare neurogenetic disease is characterized by childhood-onset generalized hyperkinetic movements. The abnormal movements typically comprise a combination of dystonia, myoclonus and chorea occurring on a background of axial hypotonia, with superimposed disabling episodes of paroxysmal dyskinesia. The causing mutations are located in the ADCY5 gene coding for the Adenylate Cyclase 5 (AC5). AC5 is highly expressed in the striatal projection neurons of the striatum, a region involved in the control of movements. No effective treatment has been found. Currently, the only tools available to rate the severity of movement disorders observed in ADCY5-patients are clinical rating scales of abnormal movements. These scales use the investigators' judgement to globally rate movements severity in various body parts. This leads to inter-raters' scoring variability. An objective assessment through refined and comprehensive quantification of movements is needed. A motion capture system, such as ViconTM, could better reflect the global and focal variations of abnormal movements. This would be critical for the evaluation of responses to potential treatments. This protocol proposes to investigate a multimodal approach, combining a clinical scale assessment with ViconTM's objective movement measurement. A secondary objective of the study is to assess the effect of coffee on ADCY5-patients. The caffeine contained in coffee acts as a nonselective adenosine receptor antagonist, with a strong affinity for A2A receptors. By blocking A2A receptors, caffeine reduces the enzymatic activity of the altered mutated AC5 protein coded by the mutated ADCY5 gene. This effect could modulate the abnormal movements observed in patients.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
2

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

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

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • France
      • Paris, France, 75013
        • CIC Neurosciences, GH Pitié-Salpêtrière

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

11 years and older (Child, Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • ADCY5 mutation carriers
  • Age > 15 years old and 3 months
  • Informed consent from the patient or/ and a legal representative when appropriate
  • Affiliated with a social security system or beneficiary of such a regime or by waiver from CPP ( french ethic committee) for patients outside the European union ( EU)
  • daily caffeine consumer

Exclusion Criteria:

  • Hypersensitivity to caffeine or to xanthine derivatives
  • Heart condition contraindicating coffee intake
  • Liver failure
  • Impaired comprehension interfering with an informed consent
  • Positive pregnancy test for women of childbearing potential
  • Patient treated by Enoxacin, Ciprofloxacin, Norfloxacin (Noroxin), Cimetidine, Phenytoin β-adrenergic drugs (β2 mimetics) at inclusion.

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

  • Primary Purpose: Other
  • Allocation: Randomized
  • Interventional Model: Crossover Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Caffeinated coffee
Drink caffeinated coffee one morning and drink decaffeinated coffee the other morning
Other: caffeinated coffee - decaffeinated coffee
Drink caffeinated coffee one morning and drink decaffeinated coffee the other morning
Experimental: Decaffeinated coffee
Drink decaffeinated coffee one morning and drink caffeinated coffee the other morning
Other: caffeinated coffee - decaffeinated coffee
Drink caffeinated coffee one morning and drink decaffeinated coffee the other morning

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Quantification movement disorders
Time Frame: 24 HOURS
Assessment of correlation between displacement data using the ViconTM system and standardized clinical scales' scores of movements
24 HOURS

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Coffee effects
Time Frame: 24 Hours
Change in abnormal movements, measured with motion sensors (ViconTM system) after caffeinated coffee vs after decaffeinated coffee
24 Hours
Involuntary scales evaluation
Time Frame: 24 Hours
Change in abnormal movements, measured with standardized clinical scale (Abnormal Involuntary Movement Scale (AIMS; Global score range 0 to 28 and severity subscore range 0 to 4; higher scores mean worse outcome), after caffeinated coffee vs after decaffeinated coffee
24 Hours
Dyskinesia impairment evaluation
Time Frame: 24 Hours
Change in abnormal movements, measured with standardized clinical scale Dyskinesia Impairment Scale (DIS) (total score range 0 to 288; higher scores mean worse outcome) after caffeinated coffee vs after decaffeinated coffee
24 Hours
Dyskinesia Rating Scale evaluation
Time Frame: 24 Hours
Change in abnormal movements, measured with standardized clinical scale Unified Dyskinesia Rating Scale (UDysRS) (total score range of 0 to 104; higher scores mean worse outcome), after caffeinated coffee vs after decaffeinated coffee
24 Hours

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Assistance Publique - Hôpitaux de Paris

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)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
July 4, 2022

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
October 26, 2022

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
October 26, 2022

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
April 29, 2021

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
November 26, 2021

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
November 29, 2021

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
August 23, 2024

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 22, 2024

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
August 1, 2024

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • APHP201439
  • 2021-A00994-37 (Other Identifier: IDRCB Number)

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

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.

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