NCT06811857

Brief Summary

The expectation of our study was to explore the efficacy of using hyperbaric oxygen to rescue flap ischaemic necrosis after breast cancer surgery.

Trial Health

63
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
76

participants targeted

Target at P50-P75 for not_applicable

Timeline
9mo left

Started Jan 2025

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress63%
Jan 2025Jan 2027

First Submitted

Initial submission to the registry

January 21, 2025

Completed
10 days until next milestone

Study Start

First participant enrolled

January 31, 2025

Completed
6 days until next milestone

First Posted

Study publicly available on registry

February 6, 2025

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 31, 2026

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2027

Expected
Last Updated

February 6, 2025

Status Verified

January 1, 2025

Enrollment Period

1 year

First QC Date

January 21, 2025

Last Update Submit

February 1, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • The SKIN Area Score of Clavien-Dindo classification

    At baseline, weekly during HBO treatment (up to 8 weeks), 2 weeks after the end of HBO treatment, 4 weeks after the end of HBO treatment

Secondary Outcomes (5)

  • NAC necrosis Degree

    At baseline, weekly during HBO treatment (up to 8 weeks), 2 weeks after the end of HBO treatment, 4 weeks after the end of HBO treatment

  • Number of times for hyperbaric oxygen treatment

    at the end of the study (at 3 month)

  • Interval between surgery and hyperbaric oxygen treatment

    baseline

  • Breast-Q questionnaire

    At baseline, end of hyperbaric oxygen treatment(at 6-8 weeks), 2 weeks after end of hyperbaric oxygen treatment, 4 weeks after end of hyperbaric oxygen treatment

  • side effects of hyperbaric oxygen treatment

    During hyperbaric oxygen therapy

Study Arms (2)

hyperbaric oxygen group

EXPERIMENTAL

The hyperbaric group is given a total of 30-40 sessions of hyperbaric oxygen therapy (100% oxygen at a pressure of 2.0 ATA) and povidone-iodine wet compresses.

Device: hyperbaric oxygen therapy and povidone-iodine wet compresses

Normal group

ACTIVE COMPARATOR

The control group is given wet compresses of povidone-iodine.

Other: wet compresses of povidone-iodine

Interventions

The hyperbaric oxygen group receives 30-40 sessions of hyperbaric oxygen therapy (100% oxygen at a pressure of 2.0 ATA) and povidone-iodine wet compresses.

hyperbaric oxygen group

wet compresses of povidone-iodine

Normal group

Eligibility Criteria

Age18 Years - 60 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • understand the study procedure, participate in the study voluntarily and sign the informed consent form
  • aged ≥ 18 years and ≤ 60 years, female
  • ECOG 0-2
  • patients with The SKIN Score Degree of B-D and The SKIN area of 1-3 in the Clavien-Dindo classification after breast cancer surgery;

You may not qualify if:

  • Contraindications to hyperbaric oxygen therapy: lung disease (severe chronic obstructive airway disease, herpetic lung disease, acute or chronic lung infection, uncontrolled asthma, untreated pneumothorax), history of previous middle ear surgery, middle ear disease (Eustachian tube dysfunction, recurrent episodes of vertigo), eye disease (retinal detachment).
  • Pregnancy or lactation.
  • any other condition that the investigators think the patient is unsuitable for participation in the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Guangdong Provincial People's Hospital

Guangzhou, Guangdong, 510080, China

Location

MeSH Terms

Interventions

Hyperbaric Oxygenation

Intervention Hierarchy (Ancestors)

Oxygen Inhalation TherapyRespiratory TherapyTherapeutics

Study Officials

  • Kun Wang Kun Wang, PhD

    Guangdong Provincial People's Hospital

    STUDY CHAIR

Central Study Contacts

Kun Wang

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

January 21, 2025

First Posted

February 6, 2025

Study Start

January 31, 2025

Primary Completion

January 31, 2026

Study Completion (Estimated)

January 31, 2027

Last Updated

February 6, 2025

Record last verified: 2025-01

Data Sharing

IPD Sharing
Will share
Shared Documents
STUDY PROTOCOL

Locations