NCT01789203

Brief Summary

BK infection is an important cause of graft dysfunction and graft loss after renal transplantation. It has been widely accepted that emergence of BK virus correlates with the more potent immunosuppressive agents used to lower acute rejection rates. In contrast to other opportunistic infections after transplantation, for which routine prophylactic agents are administered, there is no effective agent for the prevention of BK infection. Some data, however, suggests that quinolone antibiotics such as ciprofloxacin may have activity against BK virus. This has led us to investigate whether routine, short-term ciprofloxacin administration post-transplant can lower the incidence of BK infection.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
200

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Jan 2013

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

January 1, 2013

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

February 7, 2013

Completed
5 days until next milestone

First Posted

Study publicly available on registry

February 12, 2013

Completed
4.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2017

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2017

Completed
2.1 years until next milestone

Results Posted

Study results publicly available

November 13, 2019

Completed
Last Updated

November 13, 2019

Status Verified

October 1, 2019

Enrollment Period

4.2 years

First QC Date

February 7, 2013

Results QC Date

April 2, 2019

Last Update Submit

October 25, 2019

Conditions

Keywords

BK infectionBK viremiaBK nephropathypolyomavirusfluoroquinoloneciprofloxacin

Outcome Measures

Primary Outcomes (1)

  • Number of Patients Developing BK Infection at 6 Months Post-transplant

    Number of patients (followed by proportion) developing BK infection at 6 months post-transplant. BK infection is defined as the presence of a detectable BK viral load in plasma by polymerase chain reaction (PCR), or the presence of BK viral inclusions on kidney biopsy specimens.

    6 months

Secondary Outcomes (9)

  • Number of Patients With Gram Negative Urinary Tract Infections at 6 Months

    6 months

  • Number of Patients With Bacteremia at 6 Months

    6 months

  • Number of Patients With Quinolone-resistant Infection at 6 Months

    6 months

  • Clostridium Difficile at 6 Months

    6 months

  • Serious Adverse Events

    4 months

  • +4 more secondary outcomes

Other Outcomes (2)

  • Graft Loss at 1 Year

    12 months

  • Death at 1 Year

    12 months

Study Arms (2)

Ciprofloxacin

ACTIVE COMPARATOR

Ciprofloxacin will be administered as two-250 mg capsules, administered once daily for 3 months post-transplant

Drug: Ciprofloxacin

Placebo

PLACEBO COMPARATOR

Matching placebo will be administered as two-capsules given once daily for 3 months post-transplant

Drug: placebo

Interventions

Patients will be randomized 2:1 active comparator, Cipro, to placebo comparator.

Also known as: Cipro
Ciprofloxacin

Patients will be randomized 2:1 placebo comparator to active comparator, Cipro.

Also known as: inactive drug, innocuous medication
Placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female subjects over the age of 18 years
  • Recipients of a primary or repeat renal allograft either alone (from a deceased or living donor) or as a dual-kidney transplant
  • Signed informed consent form prior to any research assessment

You may not qualify if:

  • Patients with known severe allergy to ciprofloxacin
  • History of tendon rupture or tendinitis
  • Use of antiarrythmic drugs known to prolong the QT interval such as class IA antiarrhythmic drugs (e.g. quinidine, procainamide, disopyramide), class III antiarrhythmic drugs (e.g. amiodarone, sotalol)
  • Patients with history of previous non-renal transplantation
  • Recipients administered rituximab within one year prior to transplantation, or recipients expected to receive rituximab as part of desensitization strategy or for the presence of historical donor specific antibodies
  • QTc interval interval of greater than 500 msec on admission or post-operative EKG
  • BK nephropathy with previous transplant
  • BK viremia on admission
  • Any condition present during the initial transplant hospitalization that in the investigator's judgment would increase the risk associated with participation in the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Houston Methodist Hospital

Houston, Texas, 77030, United States

Location

Related Publications (7)

  • Brennan DC, Agha I, Bohl DL, Schnitzler MA, Hardinger KL, Lockwood M, Torrence S, Schuessler R, Roby T, Gaudreault-Keener M, Storch GA. Incidence of BK with tacrolimus versus cyclosporine and impact of preemptive immunosuppression reduction. Am J Transplant. 2005 Mar;5(3):582-94. doi: 10.1111/j.1600-6143.2005.00742.x.

    PMID: 15707414BACKGROUND
  • Ali SH, Chandraker A, DeCaprio JA. Inhibition of Simian virus 40 large T antigen helicase activity by fluoroquinolones. Antivir Ther. 2007;12(1):1-6.

    PMID: 17503741BACKGROUND
  • Leung AY, Chan MT, Yuen KY, Cheng VC, Chan KH, Wong CL, Liang R, Lie AK, Kwong YL. Ciprofloxacin decreased polyoma BK virus load in patients who underwent allogeneic hematopoietic stem cell transplantation. Clin Infect Dis. 2005 Feb 15;40(4):528-37. doi: 10.1086/427291. Epub 2005 Jan 21.

    PMID: 15712075BACKGROUND
  • Miller AN, Glode A, Hogan KR, Schaub C, Kramer C, Stuart RK, Costa LJ. Efficacy and safety of ciprofloxacin for prophylaxis of polyomavirus BK virus-associated hemorrhagic cystitis in allogeneic hematopoietic stem cell transplantation recipients. Biol Blood Marrow Transplant. 2011 Aug;17(8):1176-81. doi: 10.1016/j.bbmt.2010.12.700. Epub 2010 Dec 23.

    PMID: 21185389BACKGROUND
  • Gabardi S, Waikar SS, Martin S, Roberts K, Chen J, Borgi L, Sheashaa H, Dyer C, Malek SK, Tullius SG, Vadivel N, Grafals M, Abdi R, Najafian N, Milford E, Chandraker A. Evaluation of fluoroquinolones for the prevention of BK viremia after renal transplantation. Clin J Am Soc Nephrol. 2010 Jul;5(7):1298-304. doi: 10.2215/CJN.08261109. Epub 2010 May 27.

    PMID: 20507960BACKGROUND
  • Wajih Z, Karpe KM, Walters GD. Interventions for BK virus infection in kidney transplant recipients. Cochrane Database Syst Rev. 2024 Oct 9;10(10):CD013344. doi: 10.1002/14651858.CD013344.pub2.

  • Patel SJ, Knight RJ, Kuten SA, Graviss EA, Nguyen DT, Moore LW, Musick WL, Gaber AO. Ciprofloxacin for BK viremia prophylaxis in kidney transplant recipients: Results of a prospective, double-blind, randomized, placebo-controlled trial. Am J Transplant. 2019 Jun;19(6):1831-1837. doi: 10.1111/ajt.15328. Epub 2019 Apr 4.

MeSH Terms

Interventions

Ciprofloxacin

Intervention Hierarchy (Ancestors)

Fluoroquinolones4-QuinolonesQuinolonesQuinolinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Results Point of Contact

Title
Samir Patel
Organization
Methodist Hospital

Study Officials

  • Samir J Patel, Pharm.D.

    Clinical Pharmacist

    STUDY CHAIR
  • Ahmed O Gaber, MD

    Director, Houston Methodist Transplant Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director, Houston Methodist Transplant Center

Study Record Dates

First Submitted

February 7, 2013

First Posted

February 12, 2013

Study Start

January 1, 2013

Primary Completion

April 1, 2017

Study Completion

October 1, 2017

Last Updated

November 13, 2019

Results First Posted

November 13, 2019

Record last verified: 2019-10

Locations