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Folinic Acid in Autism

An Examination of Changes in Urinary Metabolites With Use of Folinic Acid in Children With Autism Spectrum Disorder (ASD)

Status
Completed
Phases
Phase 2Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03771560
Enrollment
18
Registered
2018-12-11
Start date
2018-02-15
Completion date
2018-06-30
Last updated
2019-12-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Autism Spectrum Disorder

Brief summary

An examination of changes in urinary metabolites with use of folinic acid in children with autism spectrum disorder (ASD). Investigators will also measure behavioral measures and academic measures monthly at school with teachers and parents report.

Detailed description

Children enrolled in Oak Hill School will enroll in this study and take folinic acid supplement twice a day for 12 weeks period. Behavioral measures and urinary metabolites will be collected pre and post treatment. Behavioral measures will be taken again at 16 weeks, after 4 weeks of not dosing.

Interventions

DRUGfolinic acid

subject will take folinic acid daily for 12 weeks

Sponsors

University of California, San Francisco
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
5 Years to 25 Years
Healthy volunteers
No

Inclusion criteria

* Between ages 5 and 25

Exclusion criteria

* Not currently taking folinic acid

Design outcomes

Primary

MeasureTime frameDescription
Aberrant Behavior Checklist (ABC) - Parent Reported ChangeBaseline to Week 12The Aberrant Behavior Checklist - parent reported version measures aberrant behavior in children and young adults. There are 58 questions.The scoring of one question can range from 0 (not a problem) to 3 (severe) points on a Likert scale. The total possible score range for the ABC is 0 - 174. Analysis will be performed for mean of total score change over time. Scoring from 0-3 Not a problem = 0, Slightly = 1, Moderately Serious =2, Severe =3 Lower score indicates better performance.
Aberrant Behavior Checklist (ABC) - Teacher Reported ChangeBaseline to Week 12The Aberrant Behavior Checklist - teacher reported version measures aberrant behavior in children and young adults. There are 58 questions. The scoring of ABC questions can range from 0 (not a problem) to 3 (severe) points on a likert scale. The total possible score range for the ABC is 0 - 174. Analysis will be performed for mean of total score change over time. Scoring from 0-3 Not a problem = 0, Slightly = 1, Moderately Serious =2, Severe =3 Lower score indicates better performance.

Secondary

MeasureTime frameDescription
Social Responsiveness Scale (SRS) - Parent Reported ChangeBaseline to Week 12The Social Responsiveness Scale - parent reported version measures social ability in children and young adults. There are 65 questions. The questions on the scale with anchors 1 (Not True) - 4 (Almost Always True). The scoring of SRS questions can range from 0-3 (with possible reverse scoring) based on scoring instructions for data analysis. The total possible score range for the SRS is 0 - 195. Analysis will be performed for mean of total score change over time. Anchors Not True = 1 Sometimes True = 2 Often True = 3 Almost Always True = 4 Lower score indicates better performance.
Social Responsiveness Scale (SRS) - Teacher Reported ChangeBaseline to Week 12The Social Responsiveness Scale - teacher reported version measures social ability in children and young adults. There are 65 questions. The questions on the scale with anchors 1 (Not True) - 4 (Almost Always True). The scoring of SRS questions can range from 0-3 (with possible reverse scoring) based on scoring instructions for data analysis. The total possible score range for the SRS is 0 - 195. Analysis will be performed for mean of total score change over time. Anchors Not True = 1 Sometimes True = 2 Often True = 3 Almost Always True = 4 Lower score indicates better performance.
Pediatric Quality of Life (PedsQL) - Parent Reported ChangeBaseline to Week 12Pediatric Quality of Life is reported by parent only and it assesses improvement of the child's overall quality of life through questions about physical, emotional, social and school functioning. There are 23 questions. The scoring of PedsQL questions can range from 0 (Never) to 4 (Almost Always) points on a Likert scale. Questions are reversed scored and linearly transformed to a 0 - 100 scale for data analysis as follows: 0=100, 1=75, 2=50, 3=23, 4=0. The total score = sum of all the questions over the number of items answered on. The total possible score range for the PedsQL is 0 - 100. Analysis will be performed for mean of total score change over time. Scoring from 0 to 4 Never = 0, Almost Never = 1, Sometimes = 2, Often = 3, Almost Always =4 Higher score indicates better performance.

Countries

United States

Participant flow

Participants by arm

ArmCount
Folinic Acid Open-label
In this open-label trial, all subjects will receive the twice daily dose of folinic acid. Folinic acid will be delivered in pill form at a weight-based dose. folinic acid: subject will take folinic acid daily for 12 weeks
12
Total12

Baseline characteristics

CharacteristicFolinic Acid Open-label
Age, Categorical
<=18 years
12 Participants
Age, Categorical
>=65 years
0 Participants
Age, Categorical
Between 18 and 65 years
0 Participants
Age, Continuous16 years
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
0 Participants
Race (NIH/OMB)
Black or African American
0 Participants
Race (NIH/OMB)
More than one race
3 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
Race (NIH/OMB)
White
8 Participants
Sex: Female, Male
Female
2 Participants
Sex: Female, Male
Male
10 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 12
other
Total, other adverse events
5 / 12
serious
Total, serious adverse events
0 / 12

Outcome results

Primary

Aberrant Behavior Checklist (ABC) - Parent Reported Change

The Aberrant Behavior Checklist - parent reported version measures aberrant behavior in children and young adults. There are 58 questions.The scoring of one question can range from 0 (not a problem) to 3 (severe) points on a Likert scale. The total possible score range for the ABC is 0 - 174. Analysis will be performed for mean of total score change over time. Scoring from 0-3 Not a problem = 0, Slightly = 1, Moderately Serious =2, Severe =3 Lower score indicates better performance.

Time frame: Baseline to Week 12

ArmMeasureValue (MEAN)
Folinic Acid Open-labelAberrant Behavior Checklist (ABC) - Parent Reported Change-2.4 score on a scale
Comparison: The parent-reported change in mean ABC total score from baseline to week 12.p-value: 0.5695% CI: [-11.3, 6.4]Paired Sample t-test
Primary

Aberrant Behavior Checklist (ABC) - Teacher Reported Change

The Aberrant Behavior Checklist - teacher reported version measures aberrant behavior in children and young adults. There are 58 questions. The scoring of ABC questions can range from 0 (not a problem) to 3 (severe) points on a likert scale. The total possible score range for the ABC is 0 - 174. Analysis will be performed for mean of total score change over time. Scoring from 0-3 Not a problem = 0, Slightly = 1, Moderately Serious =2, Severe =3 Lower score indicates better performance.

Time frame: Baseline to Week 12

Population: Deleted one outlier for data analysis; deleted one subject because of missing survey time point from teacher.

ArmMeasureValue (MEAN)
Folinic Acid Open-labelAberrant Behavior Checklist (ABC) - Teacher Reported Change1.2 score on a scale
Comparison: The teacher-reported change in mean ABC total score from baseline to week 12.p-value: 0.6895% CI: [-5.2, 7.6]Paired Sample t-test
Secondary

Pediatric Quality of Life (PedsQL) - Parent Reported Change

Pediatric Quality of Life is reported by parent only and it assesses improvement of the child's overall quality of life through questions about physical, emotional, social and school functioning. There are 23 questions. The scoring of PedsQL questions can range from 0 (Never) to 4 (Almost Always) points on a Likert scale. Questions are reversed scored and linearly transformed to a 0 - 100 scale for data analysis as follows: 0=100, 1=75, 2=50, 3=23, 4=0. The total score = sum of all the questions over the number of items answered on. The total possible score range for the PedsQL is 0 - 100. Analysis will be performed for mean of total score change over time. Scoring from 0 to 4 Never = 0, Almost Never = 1, Sometimes = 2, Often = 3, Almost Always =4 Higher score indicates better performance.

Time frame: Baseline to Week 12

ArmMeasureValue (MEAN)
Folinic Acid Open-labelPediatric Quality of Life (PedsQL) - Parent Reported Change-0.8 score on a scale
Comparison: The parent-reported change in mean PedsQL total score from baseline to week 12.p-value: 0.6995% CI: [-5.2, 3.5]Paired Sample t-test
Secondary

Social Responsiveness Scale (SRS) - Parent Reported Change

The Social Responsiveness Scale - parent reported version measures social ability in children and young adults. There are 65 questions. The questions on the scale with anchors 1 (Not True) - 4 (Almost Always True). The scoring of SRS questions can range from 0-3 (with possible reverse scoring) based on scoring instructions for data analysis. The total possible score range for the SRS is 0 - 195. Analysis will be performed for mean of total score change over time. Anchors Not True = 1 Sometimes True = 2 Often True = 3 Almost Always True = 4 Lower score indicates better performance.

Time frame: Baseline to Week 12

ArmMeasureValue (MEAN)
Folinic Acid Open-labelSocial Responsiveness Scale (SRS) - Parent Reported Change-7.8 score on a scale
Comparison: The parent-reported change in mean SRS total score from baseline to week 12.p-value: 0.09595% CI: [-17.3, 1.6]Paired Sample t-test
Secondary

Social Responsiveness Scale (SRS) - Teacher Reported Change

The Social Responsiveness Scale - teacher reported version measures social ability in children and young adults. There are 65 questions. The questions on the scale with anchors 1 (Not True) - 4 (Almost Always True). The scoring of SRS questions can range from 0-3 (with possible reverse scoring) based on scoring instructions for data analysis. The total possible score range for the SRS is 0 - 195. Analysis will be performed for mean of total score change over time. Anchors Not True = 1 Sometimes True = 2 Often True = 3 Almost Always True = 4 Lower score indicates better performance.

Time frame: Baseline to Week 12

Population: Deleted one outlier for data analysis; deleted one subject because of missing survey time point from teacher.

ArmMeasureValue (MEDIAN)
Folinic Acid Open-labelSocial Responsiveness Scale (SRS) - Teacher Reported Change-0.5 score on a scale
Comparison: The teacher-reported change in mean SRS total score from baseline to week 12.p-value: 0.9595% CI: [-7, 13.5]Wilcoxon (Mann-Whitney)

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026