deltatrials
Terminated INTERVENTIONAL NCT03339037

Hyperbaric Oxygen Therapy Effect on Post Concussion Syndrome in Children (TBIPED)

Application of Hyperbaric Oxygen Therapy for Children Suffering From Prolonged Post-Concussion Syndrome Due to Mild Traumatic Brain Injury

Sponsor: Assaf-Harofeh Medical Center

Updated 12 times since 2017 Last updated: Apr 19, 2026 Started: Nov 1, 2017 Primary completion: Nov 1, 2021 Completion: May 20, 2022
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Terminated

Recruitment difficulties - patients refusal to sham controlled

A observational or N/A phase clinical study on Hyperbaric Oxygen Therapy and Post-Concussion Syndrome, this trial is terminated or withdrawn. The trial is conducted by Assaf-Harofeh Medical Center and has accumulated 12 data snapshots since 2017. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Study Description(click to expand)

The study is designed as a prospective, randomized, controlled, cross-over two groups trial. The study will be conducted in the -Sagol center for hyperbaric medicine and research and the children neurological unit of Assaf Harofeh Medical Center, Israel. Brain MRIs evaluation will be done the radiology department of Assaf-Harofeh Medical Center, Israel. Study will include 70 patients After signing the informed consent (signed by the parents), patients will undergo computerized cognitive tests using the computerized Neurotrax and Moxo cognitive batteries. Patients who fulfill inclusion criteria will be included in the study. After signing informed consent (by parents, at the prescreening phase), patients who fill inclusion criteria, will be randomized in 1:1 manner into the treated or the control-cross group. Randomization will be performed using a computer software according to patient id. After the randomization, patients will be invited for baseline evaluation that will include full review of their medical status and complete physical examination. All patients will go through evaluation of their neurocognitive function using further neurocognitive testing battery, questionnaires and brain imaging (perfusion MRI+DTI, SPECT). In cases of brain tumors, skull base tumors, encephalomalacia findings in MRI, patients will be excluded. The patients in the treated group will be...

The study is designed as a prospective, randomized, controlled, cross-over two groups trial. The study will be conducted in the -Sagol center for hyperbaric medicine and research and the children neurological unit of Assaf Harofeh Medical Center, Israel. Brain MRIs evaluation will be done the radiology department of Assaf-Harofeh Medical Center, Israel.

Study will include 70 patients After signing the informed consent (signed by the parents), patients will undergo computerized cognitive tests using the computerized Neurotrax and Moxo cognitive batteries. Patients who fulfill inclusion criteria will be included in the study.

After signing informed consent (by parents, at the prescreening phase), patients who fill inclusion criteria, will be randomized in 1:1 manner into the treated or the control-cross group. Randomization will be performed using a computer software according to patient id. After the randomization, patients will be invited for baseline evaluation that will include full review of their medical status and complete physical examination.

All patients will go through evaluation of their neurocognitive function using further neurocognitive testing battery, questionnaires and brain imaging (perfusion MRI+DTI, SPECT). In cases of brain tumors, skull base tumors, encephalomalacia findings in MRI, patients will be excluded.

The patients in the treated group will be evaluated three time - at baseline, after 3 months of HBOT treatment and after another consequent 3 months period from treatment (6 months from baseline). The patients of the cross group will be evaluated three times as well- at baseline, after 3 month control period without hyperbaric treatment and after a consequent 3 month period of HBOT treatment.

The following HBOT treatment protocol will be practiced: The patients will go through 60 HBOT treatments (each treatment session will be given on a separate day), distributed over three months (five days a week). Each session will be for 60 minutes in 100% oxygen atmosphere and at pressure of 1.5 ATA.

Status Flow

~Dec 2017 – ~Jun 2018 · 6 months · monthly snapshotRecruiting~Jun 2018 – ~Dec 2019 · 18 months · monthly snapshotRecruiting~Dec 2019 – ~Jun 2020 · 6 months · monthly snapshotUnknown Status~Jun 2020 – ~Jan 2021 · 7 months · monthly snapshotRecruiting~Jan 2021 – ~Oct 2021 · 9 months · monthly snapshotRecruiting~Oct 2021 – ~Jul 2022 · 9 months · monthly snapshotUnknown Status~Jul 2022 – ~Jul 2024 · 24 months · monthly snapshotTerminated~Jul 2024 – ~Aug 2024 · 31 days · monthly snapshotTerminated~Aug 2024 – ~Sep 2024 · 31 days · monthly snapshotTerminated~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotTerminated~Sep 2025 – ~Apr 2026 · 8 months · monthly snapshotTerminatedApr 23, 2026 – present · 3 months · daily APITerminated

Change History

12 versions recorded
  1. Apr 23, 2026 — Present [daily]

    Terminated

    Phase: NANone

  2. Sep 2025 — Apr 2026 [monthly]

    Terminated NA

  3. Sep 2024 — Sep 2025 [monthly]

    Terminated NA

  4. Aug 2024 — Sep 2024 [monthly]

    Terminated NA

  5. Jul 2024 — Aug 2024 [monthly]

    Terminated NA

Show 7 earlier versions
  1. Jul 2022 — Jul 2024 [monthly]

    Terminated NA

    Status: Unknown StatusTerminated

  2. Oct 2021 — Jul 2022 [monthly]

    Unknown Status NA

    Status: RecruitingUnknown Status

  3. Jan 2021 — Oct 2021 [monthly]

    Recruiting NA

  4. Jun 2020 — Jan 2021 [monthly]

    Recruiting NA

    Status: Unknown StatusRecruiting

  5. Dec 2019 — Jun 2020 [monthly]

    Unknown Status NA

    Status: RecruitingUnknown Status

  6. Jun 2018 — Dec 2019 [monthly]

    Recruiting NA

  7. Dec 2017 — Jun 2018 [monthly]

    Recruiting NA

    First recorded

Nov 2017

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

Due its high incidence, mTBI and its consequences of PPCS are a major public health issue. There is no consensus regarding the treatment of PPCS in pediatrics. Relying on its results in adults, HBOT offers a promising new direction of treatment, which targets the basic pathological processes responsible for post-concussion symptoms. The effect of hyperbaric oxygen therapy in pediatric TBI has never been evaluated. The aim of the current study is to evaluate in a prospective cross-over, randomized study, the effect of HBOT on children with PPCS due to mild TBI.

Contact Information

Sponsor contact:
  • Assaf-Harofeh Medical Center
Data source: ClinicalTrials.gov

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations