NCT04006210

Brief Summary

This is a multi-center, randomized, double-blind, double-dummy, active controlled clinical Study. Following a screening period, eligible subjects will be enrolled to an open-label oral IR-LD/CD adjustment period; then an open-label ND0612 conversion period; then after optimization periods subjects will be randomized to receive either ND0612 or its matching Placebo with IR-LD/CD. Subjects can continue to an optional open-label extension period.

Trial Health

87
On Track

Trial Health Score

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

Strong global presence with extensive site network
Enrollment
381

participants targeted

Target at P50-P75 for phase_3

Timeline
9mo left

Started Sep 2019

Longer than P75 for phase_3

Geographic Reach
16 countries

103 active sites

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

Study Progress90%
Sep 2019Feb 2027

First Submitted

Initial submission to the registry

June 30, 2019

Completed
5 days until next milestone

First Posted

Study publicly available on registry

July 5, 2019

Completed
3 months until next milestone

Study Start

First participant enrolled

September 30, 2019

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2022

Completed
4.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2027

Expected
Last Updated

May 21, 2025

Status Verified

May 1, 2025

Enrollment Period

3.1 years

First QC Date

June 30, 2019

Last Update Submit

May 20, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • The change in daily ON time without troublesome dyskinesia

    ON time without troublesome dyskinesia is the sum of ON time without dyskinesia and ON time with non-troublesome dyskinesia per patient diary

    Baseline to the end of DBDD Maintenance Period (12 weeks)

Secondary Outcomes (1)

  • The change in daily OFF time

    Baseline to the end of DBDD Maintenance Period (12 weeks)

Study Arms (5)

ND0612 Group

EXPERIMENTAL

ND0612 continuous SC infusion + Active IR-LD/CD (grey capsules) + Placebo IR-LD/CD (white capsules). Randomized DBDD Maintenance Treatment for 12 weeks.

Combination Product: ND0612 Solution for SC infusionDrug: Oral IR-LD/CDDrug: Placebo for Oral IR-LD/CD

IR-LD/CD Group

ACTIVE COMPARATOR

Placebo for ND0612 continuous SC infusion + Placebo IR-LD/CD (grey capsules) + Active IR-LD/CD (white capsules). Randomized DBDD Maintenance Treatment for 12 weeks.

Combination Product: Placebo for SC infusionDrug: Oral IR-LD/CDDrug: Placebo for Oral IR-LD/CD

Oral IR-LD/CD Adjustment

OTHER

Active IR-LD/CD (white capsules). Open-label Treatment in Run-in 1 for 4-6 weeks.

Drug: Oral IR-LD/CD

ND0612 Conversion

OTHER

ND0612 continuous SC infusion + Active IR-LD/CD (grey capsules). Open-label Treatment in Run-in 2 for 4-6 weeks.

Combination Product: ND0612 Solution for SC infusionDrug: Oral IR-LD/CD

Open-Label Extension

OTHER

ND0612 continuous SC infusion + Standard of care LD/dopa-decarboxylase inhibitor. Open-label Treatment in Extension for up to 54 months.

Combination Product: ND0612 Solution for SC infusion

Interventions

Levodopa/Carbidopa (LD/CD) solution administered SC via infusion pump

ND0612 ConversionND0612 GroupOpen-Label Extension
Placebo for SC infusionCOMBINATION_PRODUCT

Placebo solution administered SC via infusion pump

IR-LD/CD Group

Encapsulated LD/CD 100mg/25mg

Also known as: IR-LD/CD
IR-LD/CD GroupND0612 ConversionND0612 GroupOral IR-LD/CD Adjustment

Encapsulated Placebo for LD/CD 100mg/25mg

Also known as: Placebo for IR-LD/CD
IR-LD/CD GroupND0612 Group

Eligibility Criteria

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

You may qualify if:

  • Male and female patients, aged ≥30 years.
  • PD diagnosis consistent with the United Kingdom Brain Bank Criteria.
  • Modified Hoehn \& Yahr score ≤3 during "ON" state.
  • Average of ≥2.5 hours of OFF time (≥2 hours "OFF" time every day) during waking hours as confirmed by patient diary over 3 days.
  • Taking ≥4 levodopa doses/day (≥3 doses/day of extended release LD/dopa-decarboxylase inhibitor, e.g., Rytary®) at a total daily dose of ≥400mg.

You may not qualify if:

  • Atypical or secondary parkinsonism.
  • Severe disabling dyskinesias, based on Investigator's discretion.
  • Previous neurosurgery for PD.
  • Use of duodenal levodopa infusion (LCIG) or apomorphine infusion.
  • Use of the following medications: subcutaneous apomorphine injections, sublingual apomorphine, or inhaled levodopa within 4 weeks.
  • Previous participation in ND0612 studies.
  • History of significant skin conditions or disorders.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (103)

Xenoscience

Phoenix, Arizona, 85004, United States

Location

University of Arkansas for Medical Sciences

Little Rock, Arkansas, 72205, United States

Location

Cedar- Sinai Medical Center Department of Neurology

Los Angeles, California, 90048 -1804, United States

Location

SC3 Research - Reseda

Reseda, California, 91335, United States

Location

University of California San Francisco

San Francisco, California, 94115, United States

Location

Rocky Mountain Movement Disorders Center

Englewood, Colorado, 80113, United States

Location

Hartford Healthcare Chase Family Movement Disorders Center

Vernon, Connecticut, 06066, United States

Location

Visionary Investigators Network

Aventura, Florida, 33180, United States

Location

Parkinsons Disease and Movement Disorders Center of Boca Raton

Boca Raton, Florida, 33486-2359, United States

Location

University of Florida Norman Fixel Institute for Neurological Diseases

Gainesville, Florida, 32608, United States

Location

Neurology Associates PA

Maitland, Florida, 32751-4723, United States

Location

USF Parkinson's Disease and Movement Disorders Center

Tampa, Florida, 33613, United States

Location

Neurology One

Winter Park, Florida, 32792, United States

Location

Emory University - Brain Health Center

Atlanta, Georgia, 30329, United States

Location

NeuroStudies

Decatur, Georgia, 30033, United States

Location

Hawaii Pacific Neuroscience

Honolulu, Hawaii, 96817, United States

Location

Rush University Medical Center

Chicago, Illinois, 60612, United States

Location

Unity Point Health

Des Moines, Iowa, 50309, United States

Location

University of Kansas Medical Center

Kansas City, Kansas, 66160, United States

Location

University of Kentucky, Neurology and Movement Disorder

Lexington, Kentucky, 40536-0284, United States

Location

Oschner Medical Center

New Orleans, Louisiana, 70121, United States

Location

Beth Israel Deaconess Medical Center

Boston, Massachusetts, 02215, United States

Location

Michigan State University

East Lansing, Michigan, 48824, United States

Location

QUEST Research Institute

Farmington Hills, Michigan, 48334-2980, United States

Location

Henry Ford West Bloomfield Hospital

West Bloomfield, Michigan, 48322, United States

Location

Rutgers-Robert Wood Johnson Medical School

New Brunswick, New Jersey, 08901, United States

Location

Weill Cornell Medicine

New York, New York, 10021, United States

Location

Mount Sinai Medical center Movement Disorders Center

New York, New York, 10029, United States

Location

Duke University

Durham, North Carolina, 27705, United States

Location

University of Cincinnati

Cincinnati, Ohio, 45219, United States

Location

Cleveland Clinic

Cleveland, Ohio, 44195, United States

Location

Corporal Michael J. Crescenz VA Medical Center

Philadelphia, Pennsylvania, 19101-4511, United States

Location

Abington Neurological Associates LTD.

Willow Grove, Pennsylvania, 19090-1749, United States

Location

Medical University of South Carolina

Charleston, South Carolina, 29425, United States

Location

Neurology Consultants of Dallas

Dallas, Texas, 75243, United States

Location

University of Vermont Medical Center

Burlington, Vermont, 05401, United States

Location

University of Virginia

Charlottesville, Virginia, 22908-0816, United States

Location

University of Wisconsin Madison

Madison, Wisconsin, 53705-2281, United States

Location

Medical University Innsbruck

Innsbruck, 6020, Austria

Location

CHU de Tivoli

La Louvière, 7100, Belgium

Location

Neurologicka klinika Fakutni nemocnice sv. Anny v Brne

Brno, 65691, Czechia

Location

Axon Clinical s.r.o.

Prague, 150 00, Czechia

Location

Hopital Neurologique

Bron, 69677, France

Location

Hopital Gabriel Montpied

Clermont-Ferrand, 63000, France

Location

CHU Nantes-Hopital Laennec

Nantes, 44800, France

Location

CHU de Nice Hpital Pasteur

Nice, 6002, France

Location

Chu Caremeau

Nîmes, GARD 30000, France

Location

Hopital Purpan

Toulouse, 31059, France

Location

University of Pecs, Clinical Center

Pécs, 7623, Hungary

Location

Shaare Zedek Medical Center

Jerusalem, 9103102, Israel

Location

Hadassah Medical Center, Ein Kerem

Jerusalem, 9112001, Israel

Location

Galilee Medical center- Nahariya

Nahariya, 22100, Israel

Location

Rabin Medical Center, Beilinson Hospital

Petah Tikva, 49100, Israel

Location

Chaim Sheba Medical Center

Ramat Gan, 5265601, Israel

Location

Tel Aviv Sourasky Medical Center

Tel Aviv, 64239, Israel

Location

Casa di Cura Villa Margherita

Arcugnano, 36057, Italy

Location

Centro Ricerca Parkinson San Raffaele Cassino

Cassino, 03043, Italy

Location

University Chieti CeSI MET Clinical research center-CRC

Chieti, 66100, Italy

Location

Ospedale di Grosseto, Azienda USL Toscana Sud Est

Grosseto, 58100, Italy

Location

Istituto Clinico Humanitas - IRCCS

Milan, 20089, Italy

Location

AOU University of Campania "Luigi Vanvitelli"

Naples, 80138, Italy

Location

IRCCS Fondazione C. Mondino

Pavia, 27100, Italy

Location

IRCCS San Raffaele Pisana

Roma, RM 163, Italy

Location

Policlinico Tor Vergata - UOSD Parkinson

Rome, 00133, Italy

Location

IRCCS Santa Lucia Foundation

Rome, 179, Italy

Location

University of Amsterdam

Amsterdam, 1105, Netherlands

Location

Krakowska Akademia Neurologii Sp. z o. o

Krakow, 31-505, Poland

Location

NeuroKlinika Gabinet Lekarski Prof. Andrzej Bogucki

Lodz, 90-640, Poland

Location

Neuro-Care SP z o. o.

Siemianowice Śląskie, 41-100, Poland

Location

Oddział Neurologii ul. L. Kondratowicza 8

Warsaw, 03-242, Poland

Location

Hospital Braga

Braga, 4710-243, Portugal

Location

CNS - Campus Neurologico Senior

Torres Vedras, 256-280, Portugal

Location

Kazan State Medical University

Kazan', 420012, Russia

Location

Federal Siberian Scientic Clinical Center of FMBA

Krasnoyarsk, 660037, Russia

Location

Novosibirsk regional specialized scientific-practical neurological center on the basis City Clinical Hospital 34

Novosibirsk, 630054, Russia

Location

The first Saint-Petersburg State Medical University named after IP Pavlov

Saint Petersburg, 197022, Russia

Location

Siberian State Medical University

Tomsk, 634050, Russia

Location

Nemocnica akad. L. Derera

Bratislava, 833 05, Slovakia

Location

Univerzitna nemocnica L. Pasteura Kosice

Košice, 04166, Slovakia

Location

Hospital Universitario central de Asturias

Oviedo, Principality of Asturias, 33011, Spain

Location

Hospital General Universitario de Elche, Edificio principal

Alicante, 03203, Spain

Location

Hospital Universitari de la Vall d'Hebron

Barcelona, 08035, Spain

Location

Hospital de La Santa Creu I Sant Pau

Barcelona, 08041, Spain

Location

Hospital Universitari General de Catalunya

Barcelona, 08195, Spain

Location

Hospital Universitario de Burgos

Burgos, 09006, Spain

Location

Complejo Hospitalario Ruber Juan Bravo

Madrid, 28006, Spain

Location

Hospital Universitario La Princesa

Madrid, 28006, Spain

Location

Hospital Universitario Gregorio Marañón

Madrid, 28007, Spain

Location

Hospital Universitario Ramon y Cajal

Madrid, 28034, Spain

Location

Hospital Clinico San Carlos

Madrid, 28040, Spain

Location

Hospital Universitario Infanta Sofia

Madrid, 28702, Spain

Location

Hospital Universitario Virgen del Rocío, Laboratorio 104.

Seville, 41013, Spain

Location

Hospital Universitario y Politcnico de La Fe

Valencia, 46026, Spain

Location

Clinic "Dopomoga Plus"

Kyiv, 04111, Ukraine

Location

Institute of Gerontolgoy - Parkinsons disease Treatment Centre

Kyiv, 4114, Ukraine

Location

Ukrainian Medical Stomatological Academy based on Poltava Regional Clinical Hospital n.a. M.V.Skliphosovskyy

Poltava, 36011, Ukraine

Location

Vinnytsia O.I. Yushchenko Regional Psychoneurology Hospital

Vinnytsia, 21005, Ukraine

Location

Municipal Non-commercial Institution '' City hospital #9" of Zaporizhzhya City Council

Zaporizhzhya, 69065, Ukraine

Location

King's College hospital

London, SE5 9RT, United Kingdom

Location

St Georges University Hospital

London, SW17 0QT, United Kingdom

Location

Directorate of Medicine & Integrated Care, Imperial College Healthcare NHS Trust

London, W6 8RF, United Kingdom

Location

Clinical Ageing research Unit

Newcastle, NE4 5PL, United Kingdom

Location

University Hospitals Plymouth NHS Trust

Plymouth, PL6 5FP, United Kingdom

Location

Related Publications (1)

  • Espay AJ, Stocchi F, Pahwa R, Albanese A, Ellenbogen A, Ferreira JJ, Giladi N, Gurevich T, Hassin-Baer S, Hernandez-Vara J, Isaacson SH, Kieburtz K, LeWitt PA, Lopez-Manzanares L, Olanow CW, Poewe W, Sarva H, Yardeni T, Adar L, Salin L, Lopes N, Sasson N, Case R, Rascol O; BouNDless Study Group. Safety and efficacy of continuous subcutaneous levodopa-carbidopa infusion (ND0612) for Parkinson's disease with motor fluctuations (BouNDless): a phase 3, randomised, double-blind, double-dummy, multicentre trial. Lancet Neurol. 2024 May;23(5):465-476. doi: 10.1016/S1474-4422(24)00052-8. Epub 2024 Mar 15.

Related Links

MeSH Terms

Conditions

Parkinson Disease

Condition Hierarchy (Ancestors)

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

Study Officials

  • Alberto J Espay, MD, MSc

    University of Cincinnati OH, USA

    PRINCIPAL INVESTIGATOR
  • Olivier Rascol, MD, PhD

    Toulouse University Hospital, France

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Blinded Site Rater, Blinded Clinical Research Associates (CRAs), active drugs and matching placebos are identical in their appearances.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Oral IR-LD/CD Adjustment Period - Run-in 1 (1 arm) followed by ND0612 Conversion Period - Run-in 2 (1 arm) followed by DBDD Parallel Group Maintenance Period (2 arms) followed by optional Open-label Extension Period (1 arm)
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 30, 2019

First Posted

July 5, 2019

Study Start

September 30, 2019

Primary Completion

November 1, 2022

Study Completion (Estimated)

February 1, 2027

Last Updated

May 21, 2025

Record last verified: 2025-05

Locations