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Safety and Efficacy of Actamax™Adhesion Barrier in Women Undergoing Laparoscopic Abdominopelvic Surgery/Myomectomy

A Randomized, Controlled, Multi-Center Study to Assess the Safety and Efficacy of Actamax™ Adhesion Barrier in Women Undergoing Laparoscopic Abdominopelvic Surgery With a Myomectomy Followed by Second Look Laparoscopy (SLL)

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03450421
Enrollment
152
Registered
2018-03-01
Start date
2018-06-30
Completion date
2024-07-31
Last updated
2018-03-01

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

Conditions

Uterine Fibroid

Brief summary

Women undergoing laparoscopic abdominopelvic surgery with a planned, second look laparoscopy within 8-12 (+4) weeks will be enrolled. All subjects must undergo myomectomy with/without treatment of co-existing pathology e.g. (+/-) adhesions and/or (+/-) endometriosis, and/or (+/-) adenomyosis, and/or (+/-) ovarian cyst(s). The value of the second look laparoscopy (SLL) must be confirmed by the investigator to be of clinical benefit to the subject. The subject must be desirous of future fertility and willing to undergo the SLL to assess whether pathology (e.g. adnexal adhesions or endometriosis) exists which could be treated with a goal of improving their likelihood of conceiving and progressing to full term.

Interventions

DEVICEActamax™Adhesion Barrier

Actamax™Adhesion Barrier is a degradable hydrogel to be sprayed directly on surgically traumatized tissue. The aim of using the Actamax™ Adhesion Barrier (AB) in this way is to allow damaged and apposing tissue surfaces the opportunity to heal separately without becoming abnormally attached.

Sponsors

Actamax Surgical Materials LLC
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Outcomes Assessor)

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 44 Years
Healthy volunteers
No

Inclusion criteria

Preoperative Inclusion Criteria: * Understand and be able to follow the requirements of the protocol including personally signing and dating an IRB approved Informed Consent Form prior to undergoing any protocol related procedures, * Be a premenopausal female, \> 18 and \< 44 years old, * Be thought to have uterine fibroids requiring laparoscopic abdominopelvic surgery that will require a \> 3 cm posterior uterine incision (including repeat myomectomy/previous uterine artery embolization for fibroid), and/or +/- adhesions, and/or +/- endometriosis, and/or +/- adenomyosis and/or ovarian cyst(s), * Wish to retain her fertility and be considered to clinically benefit from a SLL, in the investigator's opinion, * Have a willingness to undergo a second look laparoscopy if surgeon considers it clinically beneficial to the subject, * Have a negative pregnancy test within 5 days of surgery, * Agree to avoid pregnancy using adequate forms of contraception (oral contraceptive pill, condom, no sexual intercourse), and is aware and agrees to avoid pregnancy for a minimum of 12 weeks or to SLL (whichever is greater) to allow for healing of the uterine scar following myomectomy, * Is willing, able and likely to fully comply with study procedures and restrictions including follow-up, * Be in good health including an ASA (American Society of Anesthesiologists) score of 2 or less, * Have undergone a satisfactory physical and medical assessment with no clinically significant and relevant abnormalities. Intraoperative Inclusion Criteria: * The subject underwent a laparoscopic myomectomy with at least (1) posterior uterine serosal incision of \> 3 cm in length, * The subject meets all intraoperative inclusion/

Exclusion criteria

prior to randomization, And • At the completion of the procedure, before randomization, the surgeon believes that the subject will clinically benefit from a second look laparoscopy to preserve fertility. Preoperative

Design outcomes

Primary

MeasureTime frameDescription
Adhesion Free at Sites of Surgery at SLL8-12 weeks postoperatively but out to 16 weeks where circumstances require (vacations, etc.)The primary efficacy outcome measure will be being adhesion free at sites of surgery throughout the whole abdominopelvic cavity at SLL.

Contacts

Primary ContactTrudy D Estridge, PhD
trudy.estridge@actamax.com650-245-6561

Outcome results

None listed

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