AzTrials
AzTrials

Autism Spectrum DisorderPhase 2NCT03156153

A Study of Bumetanide for the Treatment of Autism Spectrum Disorders

A Phase 2 study testing Bumetanide in people with Autism Spectrum Disorder, run by Xinhua Hospital, Shanghai Jiao Tong University School of Medicine at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The investigators are going to carry out a randomized double-blind placebo-controlled trial to study the efficiency and mechanism of bumetanide on the treatment of children with Autism Spectrum Disorder. Read more about this study

Who is it for?
Ages 3 to 6 years
Conditions the study is for
Autism Spectrum Disorder
What is being tested?
Bumetanide
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
120 participants
Where
1 siteChina
Study dates
24 May 2017to 10 Jul 2019
Phase
Phase 2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 3 to 6 years
  • All sexes
  • No healthy volunteers
  • Child

Who may be able to join

  • The patients, aged from 3 to 6 years old, were given the diagnosis of ASD according to the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-V) , by a team of autism experts; Scores for Children Autism Rating Scale (CARS) were more than 30; Signed Informed Consents were provided by parents.

Who cannot join

  • Liver and kidney dysfunction; With a history of allergy to sulfa drugs; abnormal ECG; chromosomal abnormality; suffering from nervous system diseases (such as epilepsy, schizophrenia, and so on); using the melatonin treatment for sleep disorders or withdrawal less than three weeks.

Trial locations and contacts

1 site in 1 country.

China1 site
  • Xinhua Hospital

    Shanghai, Shanghai Municipality, 200000

Other trials in China

About this study

Official title: A Study of Bumetanide for the Treatment of Children With Autism Spectrum Disorder:a Randomized Double-blind Placebo-controlled Trial

The investigators are going to carry out a randomized double-blind placebo-controlled trial to study the efficiency and mechanism of bumetanide on the treatment of children with Autism Spectrum Disorder.

Read the detailed description

In consideration of the increasing number of autistic children and poor intervention effect in China, it is an urgent to find some effective medicine. Some studies have reported bumetanide, a classic diuretic, could improve autistic behaviors in both animal model and humans; while the efficiency of bumetanide on Chinese autistic chilren is unkonwn and the underlying mechanisms remain unfolding. The investigators aim at investigating whether bumetanide would improve the clinical symptoms in Chinese children with autism within a safe dosage and further study the physiological mechanism beneath.The investigators will regularly assess the participants' autism-related symptoms during medication, as well as the adverse effects of each patient. The investigators will carry out genome-wide association analysis (GWAS) from blood sample, related metabolites in nervous system and compare the concentration of the neurotransmitter in autistic brain before and after 3 months' treatmeat,and also will collect the EEG signal in autistic chilldren when the participants performing certain tasks before and after 3 months' treatment.

Being tested
Bumetanide, Placebo
Medical subject headings
Autism Spectrum Disorder

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • BumetanideDrug

    bumetanide tablets, oral intake, 0.5mg, twice daily, respectively at 8 am and 4 pm

  • PlaceboDrug

    placebo tablets, oral intake, 0.5mg, twice daily, respectively at 8 am and 4 pm

Study groups in NCT03156153
Study groupRoleWhat they receive
Bumetanide groupExperimentalDouble-blind phase: in the first 3 months, patients will receive the experimental treatment - bumetanide, oral intake, 0.5mg/time, twice a day; Open-label phase: after 3 month double-blined treatment, all the patients will receive 3-month bumetanide treatment - oral intake, 0.5mg/time, twice a day.
Receives: Drug: Bumetanide
Control groupPlacebo comparatorDouble-blind phase: in the first 3 months, patients will receive the placebo - oral intake, 0.5mg/time, twice a day; Open-label phase: after 3 month double-blined treatment, patients in this group will receive 3-month bumetanide treatment - oral intake, 0.5mg/time, twice a day.
Receives: Drug: Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Childhood Autism Rating Scale(CARS)

    CARS is a behaviour-rating scale used to assess the presence and severity of the symptoms of autism spectrum disorder

    Measured: Day 0 and Day 90

Secondary outcomes (6)
  1. Clinical Global Impressions Scale (CGI)

    CGI is a scale used to assess the severity of the illness and the global improvement of the patient under intervention

    Measured: Day 0 and Day 90

  2. Social Responsiveness Scale (SRS)

    SRS is a questionnaire used to assess the presence and severity of social impairment.

    Measured: Day 0 and Day 90

  3. Autism Diagnostic Observation Schedule (ADOS)

    The ADOS is a structured play session conducted by clinicians, with the total score combines the Social and Communication domain items.

    Measured: Day 0 and Day 90

  4. Short Sensory Profile Report

    The Sensory Profile is a measure of children's responses to sensory events in daily life. The caregiver completes the Sensory Profile by assessing the frequency of the child's responses to certain sensory processing, modulation, and behavioral/emotional events as described in the 125 items.

    Measured: Day 0 and Day 90

  5. Symbolic Play Test

    Symbolic Play Test is a nonverbal measure of symbolic functioning in participants aged 12-36 months. The test does not require any expressive speech, and is therefore appropriate for use with all participants with ASD. Participants are sequentially presented with four sets of toys, and their spontaneous manipulation of the objects is observed and recorded on a standardized checklist.

    Measured: Day 0 and Day 90

  6. Chinese Communicative Development Inventory

    The Chinese Communicative Development Inventories (CCDI) is a questionnaire that is used to direct measures of the participants' language.Change between day 0 and day 90 of the result of the Chinese Communicative Development Inventory

    Measured: Day 0 and Day 90

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted17 May 2017
  2. Study start24 May 2017
  3. Primary completion8 Jul 2019
  4. Study completion10 Jul 2019

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
120 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03156153
Sponsor's protocol ID
XH-16-048
Status last verified
Jul 2019
First submitted
15 May 2017
Last updated
1 Mar 2021
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Bumetanide in people with Autism Spectrum Disorder, run by Xinhua Hospital, Shanghai Jiao Tong University School of Medicine at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 1 Mar 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Childhood Autism Rating Scale(CARS) (time frame: Day 0 and Day 90). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 1 Mar 2021.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in