NCT07219927

Brief Summary

Real-World Participants Experiences Using Continuous Subcutaneous Apomorphine Infusion (ONAPGOTM) in the United States: A Prospective, Phase 4, Multicenter, Observational Study in Parkinson's Disease

Trial Health

77
On Track

Trial Health Score

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

Enrollment
120

participants targeted

Target at P50-P75 for all trials

Timeline
15mo left

Started Mar 2025

Typical duration for all trials

Geographic Reach
1 country

5 active sites

Status
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

Study Progress47%
Mar 2025Aug 2027

Study Start

First participant enrolled

March 31, 2025

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

June 9, 2025

Completed
5 months until next milestone

First Posted

Study publicly available on registry

October 22, 2025

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2027

Last Updated

October 22, 2025

Status Verified

October 1, 2025

Enrollment Period

2.3 years

First QC Date

June 9, 2025

Last Update Submit

October 21, 2025

Conditions

Keywords

ONAPGO

Outcome Measures

Primary Outcomes (3)

  • Titration Duration and Time to Optimized Dose

    The time from the date of ONAPGO™ initiation to the date of Dose Optimization Confirmation, as documented by the HCP/Investigator Unit of Measure: days

    Approximately 52-60 weeks

  • Concomitant Parkinson's Disease (PD) Medication Adjustments

    Percentage of participants requiring ≥1 adjustment to their concomitant PD medications, as documented by the HCP/Investigator. "Percentage of participants"

    Approximately 52-60 week

  • The number of titration visits or dose adjustments required to reach the final optimized dose. This is a count of a specific event

    Number of titration visits or infusion adjustments to reach final optimized dose; Unit of Measure: count per participant

    Approximately 52-60 weeks

Secondary Outcomes (5)

  • Perception of Patient Global Health Improvement

    Approximately 52-60 weeks

  • Caregiver Burden

    Approximately 52-60 weeks

  • HCP/Investigator burden for ONAPGO providers

    Approximately 52-60 weeks

  • Evaluation of ONAPGO usage during the maintenance period

    Approximately 52-60 weeks

  • Safety by monitoring adverse events (AEs)

    Approximately 52-60 weeks

Interventions

Continuous Subcutaneous Apomorphine Infusion (ONAPGOTM)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Participants are eligible for participation in this study after they have received a prescription for Onapgo

You may qualify if:

  • Participant has received a prescription for ONAPGO™ according to the standard of care.
  • Participant has opted into receiving support services from the Clinical Nurse Navigator (CNN), a registered nurse specially trained to work with persons with Parkinson's disease, as noted on the Prescription Enrollment Form.
  • The HCP/Investigator determines the participant is an appropriate study participant.
  • Participant is able and willing to provide informed consent (or informed assent form \[IAF\], as applicable) and signs the consent form on the Enrollment Day.

You may not qualify if:

  • Did not receive a prescription for ONAPGO™.
  • Prescribed ONAPGO™, but the HCP/Investigator determines the participant should not participate in this observational study.
  • Concomitant use of ONAPGO™ with 5-HT3 antagonists, including antiemetics (e.g., ondansetron, granisetron, dolasetron, palonosetron) or alosetron.
  • Known hypersensitivity to apomorphine or to excipients of ONAPGO™, including sulfite (e.g., sodium metabisulfite).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Parkinson's Disease and Movement Disorders Center - Orange County (South)

Aliso Viejo, California, 92656, United States

RECRUITING

Parkinson's Disease and Movement Disorders Center - Orange County (North)

Irvine, California, 92618, United States

RECRUITING

Parkinson's Research Centers of America - Palo Alto

Palo Alto, California, 94301, United States

RECRUITING

Parkinson's Disease & Movement Disorders Center of Boca Raton

Boca Raton, Florida, 33486, United States

RECRUITING

Parkinson's Disease and Movement Disorders Center - Long Island

Commack, New York, 11725, United States

RECRUITING

MeSH Terms

Conditions

Parkinson Disease

Interventions

Observation

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

MethodsInvestigative Techniques

Study Officials

  • Mindy Grall, PhD ANP-BC

    Supernus Pharmaceuticals, Inc.

    STUDY CHAIR

Central Study Contacts

Mindy Grall, PhD ANP-BC

CONTACT

Supernus Supernus

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 9, 2025

First Posted

October 22, 2025

Study Start

March 31, 2025

Primary Completion (Estimated)

August 1, 2027

Study Completion (Estimated)

August 1, 2027

Last Updated

October 22, 2025

Record last verified: 2025-10

Data Sharing

IPD Sharing
Will not share

Locations