UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000031412
Receipt number R000035729
Scientific Title An early phase II trial for efficacy and safety of TTA-121 on autism spectrum disorder
Date of disclosure of the study information 2018/02/27
Last modified on 2022/08/27 09:04:38

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Basic information

Public title

An early phase II trial for efficacy and safety of TTA-121 on autism spectrum disorder

Acronym

An early phase II trial of TTA-121 on autism spectrum disorder

Scientific Title

An early phase II trial for efficacy and safety of TTA-121 on autism spectrum disorder

Scientific Title:Acronym

An early phase II trial of TTA-121 on autism spectrum disorder

Region

Japan


Condition

Condition

Autism spectrum disorder

Classification by specialty

Psychiatry

Classification by malignancy

Others

Genomic information

YES


Objectives

Narrative objectives1

To test efficacy and safety of a novel nasal spray of oxytocin on social deifies in autism spectrum disorder
To compare effect sizes of different doses

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Exploratory

Trial characteristics_2

Explanatory

Developmental phase

Phase II


Assessment

Primary outcomes

The primary outcome is changes in ADOS reciprocity between just before and after each administration period.

Key secondary outcomes

ADOS communication and repetitive and restricted behavior, revised algorithm of social affect, and revised algorithm of repetitive and restricted behavior.
Quantitative behavioral indices reflecting social deficits including gaze fixation time on social region during being talked and quantitative analysis of facial expression on videos recorded during ADOS administration.
Clinical Global Impression, General Assessment of Functioning.


Base

Study type

Interventional


Study design

Basic design

Cross-over

Randomization

Randomized

Randomization unit

Individual

Blinding

Double blind -all involved are blinded

Control

Placebo

Stratification

NO

Dynamic allocation

NO

Institution consideration

Institution is considered as a block.

Blocking

YES

Concealment

Central registration


Intervention

No. of arms

8

Purpose of intervention

Treatment

Type of intervention

Medicine

Interventions/Control_1

Four weeks administrations of TTA-121 3U once per day in morning and placebo once per day in evening
After four weeks washout, four weeks administrations of placebo twice per day in morning and evening

Interventions/Control_2

Four weeks administrations of TTA-121 3U twice per day in morning and evening
After four weeks washout, four weeks administrations of placebo twice per day in morning and evening

Interventions/Control_3

Four weeks administrations of TTA-121 10U once per day in morning and placebo once per day in evening
After four weeks washout, four weeks administrations of placebo twice per day in morning and evening

Interventions/Control_4

Four weeks administrations of TTA-121 10U twice per day in morning and evening
After four weeks washout, four weeks administrations of placebo twice per day in morning and evening

Interventions/Control_5

Four weeks administrations of placebo twice per day in morning and evening
After four weeks washout, four weeks administrations of TTA-121 3U once per day in morning and placebo once per day in evening

Interventions/Control_6

Four weeks administrations of placebo twice per day in morning and evening
After four weeks washout, four weeks administrations of TTA-121 3U twice per day in morning and evening

Interventions/Control_7

Four weeks administrations of placebo twice per day in morning and evening
After four weeks washout, four weeks administrations of TTA-121 10U once per day in morning and placebo once per day in evening

Interventions/Control_8

Four weeks administrations of placebo twice per day in morning and evening
After four weeks washout, four weeks administrations of TTA-121 10U twice per day in morning and evening

Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

18 years-old <=

Age-upper limit

55 years-old >

Gender

Male

Key inclusion criteria

1) Diagnosis of autism spectrum disorder based on Diagnostic and Statistical Manual of Mental Disorders-V with score exceeding the cut-off value of 10 for qualitative abnormalities in social reciprocity on ADIR
2) Full scale Intelligent quotient above 80 as measured using the Wechsler Adult Intelligent Scale-III
3) Written informed consent for participating the trial

Key exclusion criteria

(1) Diagnosis of bipolar disorder or schizophrenia spectrum disorder
(2) Primary diagnosis of depressive disorders, obsessive-compulsive and related disorders, anxiety disorders, trauma- and stressor-related disorders, dissociative disorders, somatic symptom and related disorders, or neurodevelopmental disorders other than autism spectrum disorder
(3) instability in symptoms of comorbid mental disorders such as depressive disorders or anxiety disorders
(4) history of changes in medication or doses of psychotropics within one month before registration
(5) current treatment with more than one psychotropics
(6) history of hyper-sensitivity to oxytocin;
(7) history of seizures or traumatic brain injury with loss of consciousness for longer than 5 minutes
(8) history of alcohol-related disorders, substance abuse, or addiction
(9) Family history of male breast cancer
(10) Subject who has severe complications
(11) Known hypersensitivity to some drugs and foods
(12) Subject who is not able to consent contraception during study period
(13) Pariticipation in another registration clinical trial and administration of investigational drug during 120 days before informed consent
(14) Other Subjects whom a lead investigator or the patient's primary physician deems are not appropriate for this study

Target sample size

144


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Hidenori Yamasue

Organization

Hamamatsu University School of Medicine

Division name

Department of Psychiatry

Zip code


Address

1-20-1 Handayama, Higashiku, Hamamatsu City 431-3192, Japan

TEL

053-435-2295

Email

yamasue@hama-med.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Hidenori Yamasue

Organization

Hamamatsu University Hospital, Center for Clinical Research

Division name

Translational Research Center, TTA-121 recruiting office

Zip code


Address

1-20-1 Handayama, Higashiku, Hamamatsu City 431-3192, Japan

TEL

053-435-2008

Homepage URL

https://www.hama-med.ac.jp/hos/

Email

hm.TTA-121@hama-med.ac.jp


Sponsor or person

Institute

Hamamatsu University School of Medicine, Department of Psychiatry

Institute

Department

Personal name



Funding Source

Organization

Japan Agency for Medical Research and Development

Organization

Division

Category of Funding Organization

Japanese Governmental office

Nationality of Funding Organization

JAPAN


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization


Address


Tel


Email



Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions

各機関でIRB承認後に順次公開


Other administrative information

Date of disclosure of the study information

2018 Year 02 Month 27 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled


Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2018 Year 02 Month 01 Day

Date of IRB

2018 Year 02 Month 01 Day

Anticipated trial start date

2018 Year 02 Month 27 Day

Last follow-up date

2020 Year 03 Month 31 Day

Date of closure to data entry

2020 Year 04 Month 15 Day

Date trial data considered complete

2020 Year 04 Month 30 Day

Date analysis concluded

2020 Year 05 Month 31 Day


Other

Other related information



Management information

Registered date

2018 Year 02 Month 22 Day

Last modified on

2022 Year 08 Month 27 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000035729


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name