A Study of FV-100 Versus Valacyclovir in Patients With Herpes Zoster

NCT ID: NCT00900783

Last Updated: 2015-10-12

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

350 participants

Study Classification

INTERVENTIONAL

Study Start Date

2009-05-31

Study Completion Date

2010-12-31

Brief Summary

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The purpose of this study is to compare the safety and efficacy of two doses of FV-100 to valacyclovir in patients with herpes zoster, or shingles. FV-100 has shown to be very potent in cells infected with varicella zoster virus, the virus that causes shingles. The study objectives include:

* Compare the safety of FV-100 to valacyclovir
* Compare the effect of FV-100, as compared to valacyclovir, on shingles pain
* Compare the effect of FV-100, as compared to valacyclovir, on shingles lesions

Detailed Description

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Conditions

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Herpes Zoster Shingles

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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2

FV-100, 400 mg once daily AND valacyclovir placebo, three times a day, for seven days

Group Type EXPERIMENTAL

FV-100

Intervention Type DRUG

400 mg, once daily, for seven days

Valacyclovir placebo

Intervention Type DRUG

three times a day, for seven days

3

Valacyclovir, 1 gram, three times a day AND FV-100 placebo, once daily, for seven days

Group Type ACTIVE_COMPARATOR

valacyclovir

Intervention Type DRUG

1 gram, three times a day for seven days

FV-100 placebo

Intervention Type DRUG

once daily, for seven days

1

FV-100, 200 mg once daily AND valacyclovir placebo, three times a day, for seven days

Group Type EXPERIMENTAL

FV-100

Intervention Type DRUG

200 mg, once daily, for seven days

Valacyclovir placebo

Intervention Type DRUG

three times a day, for seven days

Interventions

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valacyclovir

1 gram, three times a day for seven days

Intervention Type DRUG

FV-100

400 mg, once daily, for seven days

Intervention Type DRUG

FV-100

200 mg, once daily, for seven days

Intervention Type DRUG

Valacyclovir placebo

three times a day, for seven days

Intervention Type DRUG

FV-100 placebo

once daily, for seven days

Intervention Type DRUG

Other Intervention Names

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Valtrex

Eligibility Criteria

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Inclusion Criteria

* Men and women ≥ 50 years of age
* Patients with a clinical diagnosis of HZ as evidenced by a unilateral dermatomal rash
* Patients with zoster-related pain (ZBPI worst pain score \> 0)
* Patients able to be enrolled into the study ≤ 72 hours from appearance of rash (i.e., lesions or vesicles)
* Patients providing written informed consent
* Patients who are able to complete all study visits per protocol
* Men and premenopausal women must agree to practice a barrier method of birth control plus the use of a spermicide for one month after the last dose of study drug (oral contraceptives are not permitted)

Exclusion Criteria

* Women who are pregnant or lactating
* Patients with multidermatomal or disseminated HZ (i.e., \> 20 vesicles beyond the dermatomes adjacent to the primarily involved dermatome)
* Patients with HZ ophthalmicus, defined as cutaneous lesions in the dermatome associated with the ophthalmic division of the trigeminal nerve
* Patients with history of impaired renal function, (e.g., calculated creatinine clearance \<50 mL/min/1.73 m2)
* Patients taking narcotic analgesic routinely for a chronic pain condition
* Patients taking tricyclic antidepressants
* Patients who have received systemic antivirals with activity against VZV within the past 30 days, or a topical antiviral to treat their current HZ
* Patients who are immunosuppressed from:

* disease (e.g., malignancy \[present or remission \< 5 years\], HIV)
* corticosteroid use (except intermittent or topical/inhaled beclomethasone dipropionate or equivalent \< 800 mcg/day), or
* other immunosuppressive/cytotoxic therapy (cancer chemotherapy or organ transplantation)
* Patients with gastrointestinal dysfunction that could interfere with drug absorption
* Patients with any other condition (e.g., extensive psoriasis, chronic pain syndrome, cognitive impairment) that, in the opinion of the site investigator, might interfere with the evaluations required by the study
* Patients who are not ambulatory (bed-ridden or homebound); hospitalized patients may be enrolled if they are ambulatory and able to complete the study requirements
* Patients with history of allergy to valacyclovir hydrochloride
* Patients unlikely to adhere to protocol follow-up
* 14\. Subjects taking strong CYP3A4-inhibiting protease inhibitors (specifically including atazanavir, indinavir, nelfinavir, saquinavir, and ritonavir), strong CYP3A4 inhibitors (specifically including clarithromycin, itraconazole, ketoconazole, nefazodone, telithromycin) and all strong CYP3A4 inducers (specifically including rifampin, efavirenz, etravirine, phenobarbital, phenytoin, and carbamazepine)
Minimum Eligible Age

50 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Bristol-Myers Squibb

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

References

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Tyring SK, Lee P, Hill GT Jr, Silverfield JC, Moore AY, Matkovits T, Sullivan-Bolyai J. FV-100 versus valacyclovir for the prevention of post-herpetic neuralgia and the treatment of acute herpes zoster-associated pain: A randomized-controlled trial. J Med Virol. 2017 Jul;89(7):1255-1264. doi: 10.1002/jmv.24750. Epub 2016 Dec 26.

Reference Type DERIVED
PMID: 27943311 (View on PubMed)

Other Identifiers

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INH-FV1-005-PK

Identifier Type: -

Identifier Source: secondary_id

INH-FV1-005-VR

Identifier Type: -

Identifier Source: secondary_id

INH-FV1-AGE

Identifier Type: -

Identifier Source: secondary_id

INH-FV1-005

Identifier Type: -

Identifier Source: org_study_id

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