Monocentric, Prospective Study to Assess the Pharmacokinetic Profile of

Status Recruiting

Clinical Trial Summary

This monocentric and prospective trial aims firstly to assess the pharmacokinetic profile of continuous and diurnal subcutaneous apomorphine infusion in patients with Parkinson's disease under stabilized treatment and, secondly, to collect data highlighting the possible influence of pharmacogenetics.

Clinical Trial Description

A screening visit will be conducted 15 days to 2 months prior to the patient's hospitalization. Each subject will undergo a clinical examination including a collection of data relating to medical and surgical history, specific data related to Parkinson's disease and apomorphine pump treatment, and the completion of all items of the Movement Disorder Society - Unified Parkinson's Disease Rating Scale (MDS-UPDRS) 3 scale in ON condition. Verification of the biological parameters necessary for the proper conduct of a pharmacokinetic study will also be carried out (venous capital; search for possible hepatic and/or renal failure). The subjects will be called to the hospital two by two at 4:00 pm for a medical visit, during which a clinical examination will be performed (height, weight, fat mass, occurrence of infectious and/or inflammatory episodes) The subjects will then be placed in a room. A catheter will be placed in a forearm vein to allow blood sampling. All plasma samples will be taken from subjects who have been supine for at least 30 minutes. Blood pressure and heart rate will be checked before each sample. A first blood sample will be taken at 8 pm followed by a standardized dinner. After the pump is stopped and removed at the patient's usual time, consecutive blood samples will be taken at T30, T60, T120, and T180 (i.e., 30 min, 1 h, 2 h, and 3 h after pump removal). The next morning, a new blood sample will be taken 10 min before the pump is turned on, at the usual time. A standardized breakfast will be served. A new series of consecutive blood samples will be taken at T30, T60, T120 and T180, following the same pattern as before. A standardized lunch will be served around 11:30 am, and the patients will be allowed to leave after medical advice, at the latest at 2 pm. ;

Study Design

Related Conditions & MeSH terms

Parkinson Disease

Clinical Trial Details

NCT number	NCT04887467
Study type	Interventional
Source	Rennes University Hospital
Contact	Marc Verin, MD, PhD
Phone	+33299289842
Email	marc.verin@chu-rennes.fr
Status	Recruiting
Phase	Phase 4
Start date	September 16, 2021
Completion date	September 16, 2024

View Details

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Monocentric, Prospective Study to Assess the Pharmacokinetic Profile of Continuous and Diurnal Subcutaneous Apomorphine Infusion in Patients With Parkinson's Disease — PHARM-APO

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms