Please refer to the full title.

2024-516549-37-00 Protocol RT51EP1902 Therapeutic exploratory (Phase II) Ongoing, recruitment ended

Start 12 Apr 2021 · Status Ongoing, recruitment ended · 1 EU/EEA countries · 7 sites · Protocol RT51EP1902

Overview

Sponsor-declared trial summary

Phase Therapeutic exploratory (Phase II)
Status Ongoing, recruitment ended
Participants planned 40
Countries 1
Sites 7

Treatment of Parkinson’s disease (PD)

To evaluate the safety and tolerability of Radotinib (50, 100, 150 and 200 mg), administered during 6 months, compared to placebo, in Parkinson's disease subjects.

Key facts

Sponsor
Il-Yang Pharm Co. Ltd.
Participant type
Patients
Age range
18-64 years, 65+ years
Gender
Male and Female
Therapeutic area
Psychiatry and Psychology [F] - Mental Disorders [F03]
Trial duration
12 Apr 2021 → ongoing
Decision date (initial)
2024-08-20
Transition trial
Yes
Low-intervention
No
Rare-disease indication
No
Vulnerable population
No
Funding sources
IL-YANG PHARM. Co., Ltd.

External identifiers

EU CT number
2024-516549-37-00
EudraCT number
2019-004268-23
ClinicalTrials.gov
NCT04691661

Trial design

CTIS Part I — objectives, methods, condition coding

Main objective

Scope: Pharmacokinetic, Efficacy, Safety, Therapy

To evaluate the safety and tolerability of Radotinib (50, 100, 150 and 200 mg), administered during 6 months, compared to placebo, in Parkinson's disease subjects.

Secondary objectives 5

  1. To evaluate the pharmacokinetics parameters of Radotinib after daily oral administration at 4 different doses in Parkinson's disease subjects.
  2. To evaluate the efficacy of Radotinib (50, 100, 150 and 200 mg), administrated during 6 months, compared to placebo, on severity of motor symptoms in Parkinson's disease subjects, based on non-progression of MDS-UPDRS scale assessment.
  3. To evaluate the effect of Radotinib (50, 100, 150 and 200 mg), in the needed time from baseline to the initiation of dopamine-replacement medication, compared to placebo.
  4. To evaluate the effect of Radotinib (50, 100, 150 and 200 mg) on quality of life compared to placebo.
  5. To evaluate the effect of Radotinib (50, 100, 150 and 200 mg) on clinical global impression of change.

Conditions and MedDRA coding

Treatment of Parkinson’s disease (PD)

VersionLevelCodeTermSystem organ class
20.0 PT 10061536 Parkinson's disease 100000004852

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 12

  1. Male and Female from 40 to 80 years old
  2. Diagnosed with "Clinically Probable Parkinson's disease" according to the MDS clinical diagnostic criteria, with documented onset of symptoms per treating physician's records within three years of the Screening visit
  3. Positive DAT-scan (e.g. a striatal dopamine transporter deficit on dopamine transporter imaging by DaT-SPECT, characterized by crescent-shaped areas of asymmetrical aspect, or of symmetrical aspect but of uneven intensity, between the right and the left brain hemisphere) confirmed by local reading
  4. Hoehn & Yahr stage ≤ 2.5
  5. Without previous symptomatic treatment for PD disease and with current clinical state not requiring started dopaminergic therapy within 6 months from Baseline
  6. Absence of another cause than Parkinson disease of the parkinsonian syndrome and other neurovascular comorbidities, confirmed by MRI
  7. Female subjects must be not of childbearing potential, e.g., documented evidence that they are surgically sterile (e.g., hysterectomy, partial hysterectomy, bilateral oophorectomy, bilateral tubal ligation), or postmenopausal (at least 12 months since last menses) or using highly effective method of birth control defined as those which result in a low failure rate (i.e. less than 1% per year) when used consistently and correctly, such as combined hormonal contraception associated with inhibition of ovulation (oral, intravaginal, transdermal), progestogen-only hormonal contraception associated with inhibition of ovulation (oral, injectable, implantable), intra uterine devices (IUDs), intrauterine hormone-releasing system (IUS), bilateral tubal occlusion, condom, until at least one month after the last drug intake associated to a negative pregnancy test at screening.
  8. Covered by Health Insurance System
  9. Able to understand and to sign the informed consent prior to screening
  10. Blood Pressure (BP) and Heart Rate (HR) considered NCS by Investigator
  11. Electrocardiogram (ECG) recording on a 12-lead ECG considered NCS by Investigator
  12. Laboratory parameters within the normal range of the laboratory. Individual values out of the normal range can be accepted if judged clinically non relevant by the Investigator

Exclusion criteria 25

  1. Atypical Parkinsonism or drug-induced Parkinsonism
  2. Current, or within 60 days of screening, use of any prescription, investigational, or over the counter medication for the symptomatic treatment of PD or to slow the progression of PD
  3. Prior use of dopaminergic therapy (e.g., levodopa, dopamine agonist, amantadine, rasagiline) for 30 or more days any time in the past.
  4. Cognitive impairment (Mini Mental State Examination ≤ 24)
  5. Active psychiatric disorder (mood disorders, hallucinations or delirium with strong functional impact and not controlled by medication or which happened during the last 3 months before inclusion)
  6. Severe or uncontrolled chronic disease
  7. Significant medical history of congenital or acquired bleeding disorders
  8. Treatment by Deep Brain Stimulation or continuous infusion of apomorphin/dopa gel
  9. Any below impaired cardiac function: - LVEF <45% or < lower bound of normal limit of study site (whichever higher), confirmed by echocardiogram (if the subject has already carried out this examination during the last month before inclusion, he/she will be exempted from retaking this examination, but he/she will have to present the echocardiogram as well as the cardiologist's report. If not, this exam should be performed during the screening period) - Subjects who cannot have QT intervals measured according to ECG - Complete left bundle branch block - Subjects with cardiac pacemakers - Subjects with congenital long QT syndrome or the family history of known long QT syndrome - History of, or presence of symptomatic ventricular or atrial Tachyarrhythmias - Clinically significant resting bradycardia (< 50 bpm) - Mean QTcF >450msec following three consecutive ECG tests at baseline: Screening test will be performed again for QTcF after the adjustment of electrolyte if QTcF >450msec and the electrolyte is not within the normal range - Medical history of clinically confirmed myocardial infarction - Medical history of unstable angina (within last 12 months) - Other clinically significant cardiac disease (e.g. congestive heart failure, or uncontrolled hypertension)
  10. Participation in other investigational drug trials within 30 days prior to Screening
  11. Any concomitant medication or medication excluded that could put subject at risk, or interfere with study evaluations
  12. Subjects currently receiving treatment with a strong CYP3A4 inhibitors or strong CYP3A4 inducers or therapeutic Cumarin derivatives and that can neither stop the administration of these drugs before the start of the IP administration nor switch to other drugs
  13. Subjects who are currently receiving treatment with a medication that has the potential to extend QT intervals and can neither stop the administration of the drugs before the start of the IP administration nor switch to other drugs (list of medications that have the potential to prolong QT interval is provided in the Appendix II). If subjects need to start such drug treatments during the study, this will be discussed with the sponsor, IL-YANG PHARM. Co., Ltd.
  14. Subjects who are currently receiving treatment with P-gp inducers and that can neither stop the administration of these drugs before the start of the IP administration nor switch to other drugs
  15. Gastrointestinal disorder or gastrointestinal disease that may result in a significant change in the absorption of the investigational product
  16. Medical history of acute or chronic pancreatitis within the past one year
  17. Acute or chronic liver, pancreas, or severe kidney disease that are not associated with the disease
  18. Subjects known seropositive to human immunodeficiency virus (HIV), current acute or chronic hepatitis B (hepatitis B surface-antigen positive), hepatitis C, or cirrhosis. Inactive hepatitis B surface antigen (HBsAg) carriers, treated and stable hepatitis B (HBV DNA < 500 IU/mL or site specific local lab normal range lower limit assessed by investigator), and cured hepatitis C subjects can be enrolled
  19. Men subjects who are unwilling to use and appropriate method of contraception during the study
  20. Subjects who have hypersensitivity to active ingredient or any of the excipients of this investigational product
  21. Any medical condition that might interfere with the protocol except those defined in Section 5.3 of the study protocol
  22. Subject unable to attend scheduled visits or to comply to the protocol
  23. Subject under legal guardianship or judicial protection
  24. Subject in the exclusion period of another protocol
  25. No possibility of contact in case of emergency.

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 1

  1. Evaluation of safety parameters (AE, vital signs, 12-lead ECG, laboratory parameters, physical exams).

Secondary endpoints 5

  1. Pharmacokinetics assessments of Radotinib HCl: Cmax, Tmax, Ctrough, AUCt, AUCinf, AUC0-12h, Kel, t1/2, %AUCextra, Vd/F, CL/F, R.
  2. Change from Baseline in the sum of MDS-UPDRS Parts I, II and III after 24 weeks of treatment.
  3. Time from baseline to initiation of dopamine-replacement medication.
  4. Change in health related quality of life as measured by a quality of life questionnaire (PDQ-39).
  5. Subject's clinical global impression of change.

Investigational products

Investigational medicinal products (IMPs), comparators, placebo, auxiliary

Test 1

Radotinib HCl

PRD11457056 · Product

Active substance
Radotinib Dihydrochloride
Substance synonyms
Radotinib hydrochloride
Pharmaceutical form
CAPSULE
Route of administration
ORAL
Max daily dose
200 mg milligram(s)
Max total dose
600 mg milligram(s)
Max treatment duration
6 Month(s)
Authorisation status
Not Authorised
ATC code
L01EA — -
MA holder
IL-YANG PHARM CO. LTD.
Paediatric formulation
No
Orphan designation
No

Placebo 1

Placebo for Radotinib HCl

N/A · Product

Other product name
N/A
Pharmaceutical form
N/A
ATC code
N/A — N/A
Marketing authorisation
N/A
MA holder
N/A
MA country
Iceland
Paediatric formulation
No

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Il-Yang Pharm Co. Ltd.

Sponsor organisation
Il-Yang Pharm Co. Ltd.
Address
110 Hagal-Ro, Giheung-Gu Giheung-Gu
City
Yongin-Si
Postcode
17096
Country
Korea, Republic of

Scientific contact point

Organisation
Il-Yang Pharm Co. Ltd.
Contact name
Martin Giblin

Public contact point

Organisation
Il-Yang Pharm Co. Ltd.
Contact name
Martin Giblin

Third parties 3

OrganisationCity, countryDuties
Image Analysis Limited
ORG-100049566
London, United Kingdom Other
Eurofins Adme Bioanalyses
ORG-100034510
Vergeze, France Other
IQVIA Limited
ORG-100008655
Reading, United Kingdom On site monitoring, Code 10, Code 11, Code 12, Code 13, Code 14, Code 2, Interactive response technologies (IRT), Laboratory analysis, Code 5, Data management, E-data capture, Code 8, Code 9

Locations

1 EU/EEA country · 7 investigational sites

By country

CountryMS statusPlanned subjectsSites
France Ongoing, recruitment ended 40 7
Rest of world 0

Investigational sites

France

7 sites · Ongoing, recruitment ended
Assistance Publique Hopitaux De Paris
CIC de Neuroscience, 43 Boulevard De L Hopital, 75013, Paris
Centre Hospitalier Et Universitaire De Limoges
Service de Neurologie, 2 Avenue Martin Luther King, 87042, Limoges Cedex 1
CHU de Poitiers
CIC de Neurologie, 2 Rue de la Milétrie, 86021, Poitiers Cedex
CHRU de Lille - Hôpital Salengro
Service de Neurologie et Pathologie du Moouvement, Pôle de Neuro et de l'appareil locomoteurscience, 2 Avenue Oscar Lambret, 59037, Lille
CHU de Nantes - Hôpital Laennec
CIC de Neurologie, Boulevard Jacques Monod, 44093, Nantes Cedex 1
Centre Hospitalier Universitaire Rouen
Service de Neurologie, 1 Rue De Germont, Bp 96031, Rouen Cedex
Hospices Civils De Lyon
Service de Neurologie C, 59 Boulevard Pinel, 69500, Bron

Country notifications

Trial-start, recruitment-start, end and early-termination notifications submitted per Member State

Country Trial startTrial end Recruitment startRecruitment end Early termination
France 2021-04-12 2021-09-09 2025-11-12

Results and documents

Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial

Documents 18 files

Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.

TypeTitleVersion
Protocol (for publication) D1_Protocol_2024-516549-37-00_red_san 6.3
Protocol (for publication) D4_Patient facing documents_CGI Score_2024-516549-37-00 1
Protocol (for publication) D4_Patient facing documents_MDS-UPDRS_2024-516549-37-00 N/A
Protocol (for publication) D4_Patient facing documents_MMSE-2_2024-516549-37-00 N/A
Protocol (for publication) D4_Patient facing documents_Modified and Hoehn Yahr_2024-516549-37-00 1
Protocol (for publication) D4_Patient facing documents_PDQ-39_2024-516549-37-00 N/A
Recruitment arrangements (for publication) K1_2024-516549-37_Recruitment Form V1
Recruitment arrangements (for publication) K2_2024-516549-37_Physician Referral Letter V01FRAfr01
Recruitment arrangements (for publication) K3_2024-516549-37_Study Information Slides V01
Recruitment arrangements (for publication) K4_2024-516549-37_Cover Letter NSM1_Red N/A
Recruitment arrangements (for publication) K4_2024-516549-37_PI Explanation Letter NSM1_Red N/A
Subject information and informed consent form (for publication) L1_2024-516549-37_Main ICF V8.0FRA1.0
Subject information and informed consent form (for publication) L2_2024-516549-37_PP ICF V7.1FRA1.0
Subject information and informed consent form (for publication) L3_2024-516549-37_Patient ID Card V1.0
Subject information and informed consent form (for publication) L4_2024-516549-37_Patient Study Guide V01FRA(fr)
Subject information and informed consent form (for publication) L5_2024-516549-37_Patient diary V3.0
Synopsis of the protocol (for publication) D1_Protocol Synopsis_2024-516549-37-00 6.3
Synopsis of the protocol (for publication) D1_Protocol Synopsis_FR-fr_2024-516549-37-00 6.3

Application history

4 submissions — initial application plus substantial / non-substantial modifications

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2024-07-23 France Acceptable
2024-08-09
2024-08-20
2 NON SUBSTANTIAL MODIFICATION NSM-1 2025-03-19 France Acceptable
2024-08-09
2025-03-19
3 SUBSTANTIAL MODIFICATION SM-1 2025-06-27 France Acceptable
2025-10-03
2025-10-03
4 NON SUBSTANTIAL MODIFICATION NSM-2 2025-10-10 France Acceptable
2025-10-03
2025-10-10