NCT00491998

Brief Summary

The purpose of the study is to determine if the pharmacokinetic profile of V1512 is similar or better than existing medications for the treatment of Parkinson's Disease

Trial Health

87
On Track

Trial Health Score

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

Enrollment
27

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Nov 2006

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

November 1, 2006

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

June 26, 2007

Completed
1 day until next milestone

First Posted

Study publicly available on registry

June 27, 2007

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2007

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2007

Completed
Last Updated

July 25, 2011

Status Verified

July 1, 2011

Enrollment Period

1 year

First QC Date

June 26, 2007

Last Update Submit

July 21, 2011

Conditions

Outcome Measures

Primary Outcomes (1)

  • to characterise the plasma concentrations of L-dopa after repeated doses of V1512 in fluctuating PD patients compared to standard L-dopa/carbidopa (Sinemet) over the course of the day

    4 weeks

Secondary Outcomes (2)

  • correlate plasma concentrations with response to therapy;

    4 weeks

  • further characterise the safety and tolerability profile for each treatment

    4 weeks

Study Arms (3)

2-hourly dosing

EXPERIMENTAL

6 Doses of IMP at 2-hourly intervals

Drug: V1512

3-hourly dosing

EXPERIMENTAL

4 doses of IMP at 3-hourly intervals

Drug: V1512

3-hourly dosing plus Entacapone

ACTIVE COMPARATOR

4 doses of IMP plus Entacapone at 3-hourly intervals

Drug: V1512 and Entacapone

Interventions

V1512DRUG

6 doses of IMP at 2-hourly intervals

2-hourly dosing

4 doses of IMP and Entacapone at 3-hourly intervals

3-hourly dosing plus Entacapone

Eligibility Criteria

Age30 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female, \>30 years of age of any race;
  • A Body Mass Index between 18.5 and 29.9 kg/m2 (inclusive);
  • Clinical diagnosis according to the Brain Bank diagnostic criteria of idiopathic Parkinson's Disease (2 of 3 cardinal symptoms - bradykinesia, rigidity, tremor -must be present, with a positive response to L-dopa);
  • Presence of fluctuations in motor performance with \>2 hours inclusive of daytime OFF episodes (not applicable for cohort 1 patients);
  • At least 1 hour delay to ON time with afternoon doses;
  • Discontinued use of COMT inhibitors (cathecol-o-methyl transferase) for at least 2 weeks prior to study entry (not applicable for cohort 3 patients);
  • Stable doses of dopamine agonists or selegiline for at least 2 weeks before entry into the study;
  • Stable comorbidity for 4 weeks;
  • Female patients must be of non-childbearing potential (post-menopausal or physically incapable of childbearing);
  • Willing and able to give informed consent according to national legal requirements prior to initiation of any study-related procedures

You may not qualify if:

  • Clinically relevant abnormal vital sign values or safety laboratory data.
  • Patients who smoke and are unable to refrain from smoking during the in-clinic period
  • Diagnosis of atypical parkinsonism;
  • A history and/or the presence of gastro-intestinal disorders (or surgery) that could interfere with absorption of the test medication;
  • A history of intolerance or clinically relevant allergy to L-dopa and/or carbidopa taken in any formulation or combination;
  • A history of intolerance or clinically relevant allergy to entacapone or any ingredients of Comtan (cohort 3 patients only)
  • Any other condition which, in the opinion of the Investigator, would interfere with optimal participation in the study e.g. inability to complete patient diary;
  • Participation in any clinical study or receiving treatment with another investigational drug within 30 days or 5 half lives (whichever is longer) before the screening visit;
  • Blood donation within 3 months before study participation;
  • History of neuroleptic malignant syndrome (NMS) or NMS-like syndromes, or non-traumatic rhabdomyolysis;
  • Patients taking non-selective MAO inhibitors;
  • Patients with a history of, or clinical indication of, narrow angle glaucoma;
  • Patients with a history of, or clinical indication of, malignant melanoma;
  • Patients with a history of, or clinical indication of, depression or psychosis;
  • Patients taking iron containing medications (ferrous sulphate, ferrous gluconate)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

IRCCS San Raffaele Pisana

Roma, Rome, 00163, Italy

Location

Related Publications (1)

  • Stocchi F, Vacca L, Grassini P, Pawsey S, Whale H, Marconi S, Torti M. L-Dopa Pharmacokinetic Profile with Effervescent Melevodopa/Carbidopa versus Standard-Release Levodopa/Carbidopa Tablets in Parkinson's Disease: A Randomised Study. Parkinsons Dis. 2015;2015:369465. doi: 10.1155/2015/369465. Epub 2015 Jun 10.

MeSH Terms

Conditions

Parkinson Disease

Interventions

entacapone

Condition Hierarchy (Ancestors)

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

Study Officials

  • Fabrizio Stocchi, MD, PhD

    IRCCS San Raffaele

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

June 26, 2007

First Posted

June 27, 2007

Study Start

November 1, 2006

Primary Completion

November 1, 2007

Study Completion

November 1, 2007

Last Updated

July 25, 2011

Record last verified: 2011-07

Locations