ATLANTIS: A Study to Evaluate the Efficacy, Safety, Tolerability, and Pharmacokinetics of UCB0022 in Study Participants With Advanced Parkinson's Disease

Sponsor
UCB Biopharma SRL (Industry)
Overall Status
Not yet recruiting
CT.gov ID
NCT06055985
Collaborator
(none)
189
3
11.9

Study Details

Study Description

Brief Summary

The primary purpose of this study is to demonstrate the superiority of UCB0022 as an adjunctive treatment to stable dose of standard-of-care (SoC) (including at least levodopa therapy) over placebo with regard to motor fluctuations time spent in the OFF state (OFF time) in study participants with advanced Parkinson's Disease (PD).

Condition or Disease Intervention/Treatment Phase
Phase 2

Study Design

Study Type:
Interventional
Anticipated Enrollment :
189 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Masking Description:
Sponsor and CRO staff is blinded.
Primary Purpose:
Treatment
Official Title:
A Multicenter Phase 2, Double-blind, Placebo-controlled, Randomized, Parallel-group Study to Evaluate the Efficacy, Safety, Tolerability, and Pharmacokinetics of UCB0022 in Study Participants With Advanced Parkinson's Disease
Anticipated Study Start Date :
Nov 21, 2023
Anticipated Primary Completion Date :
Nov 4, 2024
Anticipated Study Completion Date :
Nov 18, 2024

Arms and Interventions

Arm Intervention/Treatment
Experimental: UCB0022-Dose A

Study participants randomized to this arm will receive UCB0022 Dose A orally administered as tablet during the Treatment Period.

Drug: UCB0022
Study participants will receive UCB0022 dose A or B orally administered as tablet at pre-specified time points during the Treatment Period.

Experimental: UCB0022-Dose B

Study participants randomized to this arm will receive UCB0022 Dose B orally administered as tablet during the Treatment Period.

Drug: UCB0022
Study participants will receive UCB0022 dose A or B orally administered as tablet at pre-specified time points during the Treatment Period.

Placebo Comparator: Placebo

Study participants randomized to this arm will receive matching placebo orally administered as tablet during the Treatment Period.

Other: Placebo
Study participants will receive placebo orally administered as tablet at pre-specified time points during the study.

Outcome Measures

Primary Outcome Measures

  1. Change from Baseline to Visit 9 (Day 70) in the average number of hours/day of OFF time, as assessed by the study participant-completed Hauser PD symptoms diary over 3 consecutive days [From Baseline (Day 1) to Visit 9 (Day 70)]

    The Hauser Parkinson's disease (PD) symptoms diary is a study participant-completed diary that records the daily ON time and OFF time of study participants with PD with motor fluctuations and dyskinesia.

Secondary Outcome Measures

  1. Incidence of treatment-emergent adverse events (TEAEs) [From Baseline (Day 1) to End of Safety Follow-up (up to Week 12)]

    An adverse event (AE) is any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of investigational medicinal product (IMP), whether or not considered related to the IMP. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease (new or exacerbated) temporally associated with the use of IMP. TEAEs are defined as AEs starting after the time of first IMP administration up to and including 2 weeks after the final dose.

  2. Incidence of treatment-emergent serious adverse events (SAEs) [From Baseline (Day 1) to End of Safety Follow-up (up to Week 12)]

    A serious adverse event (SAE) is defined as any untoward medical occurrence that, at any dose: Results in death Is life-threatening Requires inpatient hospitalization or prolongation of existing hospitalization Results in persistent disability/incapacity Is a congenital anomaly/birth defect Important medical events Treatment-emergent AEs are defined as those AEs that have a start date on or following the first dose of investigational medicinal product (IMP).

  3. Incidence of TEAEs leading to withdrawal from the study [From Baseline (Day 1) to End of Safety Follow-up (up to Week 12)]

    An AE is any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of IMP, whether or not considered related to the IMP. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease (new or exacerbated) temporally associated with the use of IMP. TEAEs are defined as AEs starting after the time of first IMP administration up to and including 2 weeks after the final dose.

  4. Average Ctrough of UCB0022 and its active N-desmethyl-UCB0022 metabolite at Visit 9 (Day 70) [at Visit 9 (Day 70)]

    Ctrough: The predose observed plasma concentration (average, per visit) will be plotted and depicted graphically to assess trajectory to steady-state for parent and active metabolites.

Eligibility Criteria

Criteria

Ages Eligible for Study:
35 Years to 80 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Study participant must be 35 to 80 years of age (inclusive) at the time of signing the informed consent form (ICF)

  • Study participant is diagnosed with Parkinson's disease (PD) (based on the United Kingdom Parkinson's Disease Society Brain Bank Diagnostic criteria performed at the Screening Visit) and diagnosed ≥5 years before the Screening Visit (based on historical medical- information documented by the investigator)

  • Study participant has significant daily motor fluctuations

  • Study participant is able to complete a Hauser PD symptoms diary and differentiate between the ON and OFF states

  • Study participant is responsive to levodopa and currently receiving treatment with oral daily doses of levodopa combination (levodopa/carbidopa or levodopa/benserazide) with or without oral adjunctive antiparkinsonian therapies (based on historical clinical data)

  • Study participant has disease severity Stages I-III (modified Hoehn and Yahr staging) during ON state

  • Study participant agrees to not post personal medical data or information related to the study on social media until study completion

  • Study participant has body weight ≥45 kg and body mass index within 18 to 30 kg/m^2 (inclusive)

  • Study participant may be male or female:

  1. A male study participant must agree to use contraception during the Treatment Period and for at least 2 weeks after the last dose of study treatment and refrain from donating sperm during this period

  2. A female study participant must not be a woman of childbearing potential (WOCBP)

Exclusion Criteria:
  • Study participant is diagnosed with any form of Parkinsonism other than idiopathic PD (eg, atypical or secondary Parkinsonism)

  • Study participant is diagnosed with dementia or has important cognitive dysfunction, as determined by Montreal Cognitive Assessment (MoCA) <23 at screening

  • Study participant has a history of neurosurgical intervention for PD (including DBS, thalamotomy, and experimental cell therapy or gene therapy)

  • Participant has a severe peak dose or biphasic dyskinesia at screening, defined by Movement Disorder Society Unified Parkinson's Disease Rating Scale (MDS-UPDRS) items 4.2 score 4 or as per investigator opinion

  • Participant has a history of major depression or psychotic disorder or any other psychiatric condition within the past 5 years, that, as per investigator opinion, could jeopardize or would compromise the study participant's ability to participate in the study

  • Study participant has a history of narrow angle glaucoma

  • Study participant has a history of melanoma

  • Study participant has current untreated hypertension

  • Study participant has a history of hypertensive crisis and/or hypertensive encephalopathy, unless the underlying cause was unequivocally identified and has been removed

  • Study participant has orthostatic hypotension requiring medication or a current history of "clinically significant" orthostatic hypotension as per the investigator's opinion (eg, recurrent orthostatic presyncope or syncope)

  • Study participant has a history over the past 12 months or between the Screening and Baseline Visits of any clinically significant arrythmia, myocardial infarction, stroke, transient ischemic attack, moderate or severe congestive heart failure (either New York Heart Association Class III or IV or known ejection fraction <40%)

Contacts and Locations

Locations

No locations specified.

Sponsors and Collaborators

  • UCB Biopharma SRL

Investigators

  • Study Director: UCB Cares, 001 844 599 2273

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
UCB Biopharma SRL
ClinicalTrials.gov Identifier:
NCT06055985
Other Study ID Numbers:
  • PD0060
First Posted:
Sep 28, 2023
Last Update Posted:
Sep 28, 2023
Last Verified:
Sep 1, 2023
Individual Participant Data (IPD) Sharing Statement:
Yes
Plan to Share IPD:
Yes
Studies a U.S. FDA-regulated Drug Product:
Yes
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by UCB Biopharma SRL
Additional relevant MeSH terms:

Study Results

No Results Posted as of Sep 28, 2023