NCT03317184

Brief Summary

Despite efforts to optimize the transplantation of deceased donor kidneys, the number of available kidneys continues to fall short of the demand. Living donor kidneys have been used to overcome this shortage. Graft and patient survival is significantly higher following living donor kidney transplantation compared with deceased donor kidney transplantation. Open donor nephrectomy was the universal technique prior to the advent of laparoscopic techniques. Laparoscopic approaches have definite advantages over open surgery in terms of blood loss, postoperative pain, analgesic requirements, duration of hospital stay, and convalescence. There is some controversy regarding longer warm ischemia time, longer operative time, and increased bleeding with laparoscopic nephrectomy compared with hand-assisted laparoscopic living donor nephrectomy (HALDN). HALDN attempted to reduce warm ischemia time by using the hand port to extract the kidney instantly after dividing the blood vessels. This technique also offers tactile feedback, better manual control of bleeding, a relatively shorter learning curve, less kidney traction, faster kidney removal, and shorter warm ischemic periods. HALDN is often performed using periumbilical and Pfannenstiel incisions for hand-assisted port placement. Pfannenstiel incisions improve wound complications such as incisional hernia, cosmetic issues, and wound dehiscence. However, duration of surgery, postoperative pain score, and length of hospital stay are significantly lower in donors with periumbilical incisions.To the best of our knowledge, these two types of incision have not been compared in a randomized controlled trial in patients undergoing HALDN. Our objective is to compare the results of Pfannenstiel incision (intervention group) with periumbilical incision (control group). The return to normal physical activity will be evaluated in a clinical randomized trial using an expertise-based design.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
52

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2017

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 6, 2017

Completed
17 days until next milestone

First Posted

Study publicly available on registry

October 23, 2017

Completed
9 days until next milestone

Study Start

First participant enrolled

November 1, 2017

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2020

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2020

Completed
Last Updated

May 14, 2018

Status Verified

May 1, 2018

Enrollment Period

2.3 years

First QC Date

October 6, 2017

Last Update Submit

May 8, 2018

Conditions

Keywords

Physical ActivityPfannenstiel incisionPeriumbilical incision

Outcome Measures

Primary Outcomes (1)

  • Days to return to normal physical activity

    Patients will be asked to complete the "Katz basic activities of daily living" self-maintenance questionnaire each day for 4 weeks after the operation. This questionnaire assesses the ability to perform daily living activities (0 = no activity and 6 = normal activity). The normal physical activity is perceived as good.

    Four weeks

Secondary Outcomes (19)

  • Warm ischemia time

    One day

  • Intraoperative complications

    One day

  • Estimated blood loss

    One day

  • Operating time

    One day

  • Postoperative pain

    Seven days

  • +14 more secondary outcomes

Study Arms (2)

Periumbilical incisions

EXPERIMENTAL
Procedure: Periumbilical incision

Pfannenstiel incision

EXPERIMENTAL
Procedure: Pfannenstiel incision

Interventions

A periumbilical incision is made at the abdominal midline for hand-assisted laparoscopic donor nephrectomy.

Periumbilical incisions

Pfannenstiel incision is made as a slightly curved horizontal line just above the pubic symphysis for hand-assisted laparoscopic donor nephrectomy.

Pfannenstiel incision

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age \> 20 years
  • No permanent pain therapy
  • Kidneys with only a single artery and vein in the graft
  • Informed consent for participation provided

You may not qualify if:

  • Infection or scar present precluding incision placement at one of the randomization sites
  • Bleeding disorders
  • Chronic use of immunosuppressive agents (e.g. steroids)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Division of Visceral Transplantation, Department of General, Visceral and Transplantation Surgery, University of Heidelberg

Heidelberg, Baden-Wurttemberg, 69120, Germany

RECRUITING

Related Publications (1)

  • Kulu Y, Muller-Stich BP, Ghamarnejad O, Khajeh E, Polychronidis G, Golriz M, Nickel F, Benner L, Knebel P, Diener M, Morath C, Zeier M, Buchler MW, Mehrabi A. Hand-Assisted laparoscopic donor nephrectomy PERiumbilical versus Pfannenstiel incision and return to normal physical ACTivity (HAPERPACT): study protocol for a randomized controlled trial. Trials. 2018 Jul 13;19(1):377. doi: 10.1186/s13063-018-2775-4.

MeSH Terms

Conditions

Motor Activity

Condition Hierarchy (Ancestors)

Behavior

Study Officials

  • Yakup Kulu, MD

    Department of General, Visceral and Transplant Surgery, University Hospital Heidelberg, Germany

    PRINCIPAL INVESTIGATOR
  • Arianeb Mehrabi, MD

    Department of General, Visceral and Transplant Surgery, University Hospital Heidelberg, Germany

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Expertise-based, single intuition, assessor-blinded, randomized clinical trial.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

October 6, 2017

First Posted

October 23, 2017

Study Start

November 1, 2017

Primary Completion

February 1, 2020

Study Completion

June 1, 2020

Last Updated

May 14, 2018

Record last verified: 2018-05

Locations