NCT03683225

Brief Summary

A Phase 2 study to evaluate the safety, tolerability and initial efficacy of pramipexole ER, given with aprepitant in patients with parkinsonian type disorders

Trial Health

55
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
24

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Apr 2019

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
active not recruiting

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

September 18, 2018

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 25, 2018

Completed
6 months until next milestone

Study Start

First participant enrolled

April 1, 2019

Completed
6.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2025

Completed
Last Updated

July 11, 2024

Status Verified

July 1, 2024

Enrollment Period

6.8 years

First QC Date

September 18, 2018

Last Update Submit

July 10, 2024

Conditions

Outcome Measures

Primary Outcomes (5)

  • Number of participants with adverse events -Safety by Incidence of Treatment-Emergent Adverse Events

    Number of participants with treatment-related adverse events as assessed by CTCAE v4.0" . Incidence and nature of adverse events; vital signs;

    multiple times for the duration of the study (baseline through Month 3)

  • Number of participants with change in weight

    Number of participants with a change in weight (either by pounds or kilograms) from baseline

    mulitple times from baseline through Month 3

  • Number of participants with change in in physical examine

    physical examination changes General appearance,Head, eyes, ears, nose, and throat, Respiratory, Cardiovascular, Musculoskeletal, Abdomen, Neurologic, Extremities, Dermatologic, Lymphatic)

    multiple times for the duration of the study (baseline through Month 3)

  • Number of participants with change in in clinical laboratory evaluations

    changes in clinical laboratory evaluations (Creatinine, Potassium(K+),Sodium (Na+) , Chloride (Cl-), Magnesium (Mg++), Calcium, Inorganic phosphate, Glucose, Urea,Bilirubin (Total) ,Bilirubin (direct), AST, ALT, GGT, Alkaline phosphatase, Total Protein Albumin,

    multiple times for the duration of the study (baseline through Month 3)

  • Number of participants with change in Electrocardiography (ECG)

    ECG (standard digital 12-lead in singlicate).

    multiple times for the duration of the study (baseline through Month 3)

Secondary Outcomes (3)

  • Unified Parkinson's Disease Rating Scale (MDS-UPDRS)

    multiple times from baseline through Month 3

  • modified Columbia-Suicide Severity Rating Scale

    multiple times from baseline through Month 3

  • Pharmacokinetics of pramipexole and aprepitant

    multiple times from baseline through Month 3

Study Arms (1)

CTC-413

EXPERIMENTAL

Pramipexole with/with out aprepitant orally once daily

Combination Product: CTC-413

Interventions

CTC-413COMBINATION_PRODUCT

pramipexole ER, given with aprepitant

CTC-413

Eligibility Criteria

Age40 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient must have signed an Institutional Review Board (IRB) approved informed consent document indicating that they understand the purpose of and procedures required by the study and are willing to participate in the study and comply with all study procedures and restrictions. Informed consent must be obtained from the patient and/or a designated representative prior to initiating screening procedures to evaluate eligibility of the study.
  • Males and females aged 40 - 80 years inclusive.
  • Meet criteria for the diagnosis of possible/ probable idiopathic Parkinson's disease (PD; Postuma RB, et al. 2015)
  • Have not previously been treated with CD/LD.
  • PD severity in the Hoehn \& Yahr 2 to 3 range.

You may not qualify if:

  • Women who are pregnant or may become pregnant.
  • Nursing mothers.
  • Individuals who have taken a study medication (pramipexole and/or aprepitant) within 3 months of study admission.
  • Moderate and severe renal impairment (Creatinine Clearance: \< 60 mL/min calculated by Cockcroft and Gault equation)
  • Severe hepatic impairment (Child-Pugh C)
  • Hypersensitivity to any component of either study medication
  • Being treated with the following medications:
  • Pramipexole
  • Centrally acting dopamine antagonists during preceding month
  • Pimozide
  • Strong CYP3A4 inducer or inhibitor
  • Warfarin (a CYP2C9 substrate)
  • Hormonal contraceptives
  • Patients considered unlikely to co-operate in the study, and/or poor compliance anticipated by the investigator.
  • Patients who have any clinically significant hypotension or ECG abnormality.
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Quest Research

Farmington Hills, Michigan, 48334, United States

Location

MeSH Terms

Conditions

Parkinson Disease

Condition Hierarchy (Ancestors)

Parkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative Diseases

Study Officials

  • Kitty Clarence-Smith, md

    KM Pharmaceutical Consulting

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Pramipexole ER tablets will be administered with or without aprepitant, orally once daily in the morning. During Part 1 and Part 2, pramipexole ER dosage will be adjusted in twice-weekly increments of 0.75 mg/day as guided by efficacy and tolerability (see table above). Aprepitant: From study Part 2 onwards, participants will also receive one 80 mg capsule of aprepitant co-administered once daily with pramipexole ER.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 18, 2018

First Posted

September 25, 2018

Study Start

April 1, 2019

Primary Completion

December 30, 2025

Study Completion

December 30, 2025

Last Updated

July 11, 2024

Record last verified: 2024-07

Locations