AzTrials
AzTrials

Herpes Simplex VirusPhase 1/2NCT01610765

A Safety and Dose-Determining Study of CMX001 In Infants With Neonatal Herpes Simplex Virus (HSV) Infection Involving the Central Nervous System (CNS Disease)

A Phase 1/2 study testing Novel Antiviral Drug in people with Herpes Simplex Virus, run by University of Alabama at Birmingham at 18 sites in United States.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
Search all trials

Trial summary

This study is to identify if a Novel Antiviral Drug could be used to treat babies with Herpes Simplex Virus (HSV) with central nervous system (CNS) disease. In this study the investigators will identify the best dose for young children as well as identify additional safety information about the Novel Antiviral Drug. Read more about this study

Who is it for?
Ages 1 day to 98 days
Conditions the study is for
Herpes Simplex Virus
What is being tested?
Novel Antiviral Drug
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
0 participants
Where
18 sitesUnited States
Study dates
Jan 2016to Jun 2017
Phase
Phase 1/2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 1 day to 98 days
  • All sexes
  • No healthy volunteers
  • Child

Who may be able to join

  • Signed Informed Consent by parent or legal guardian of study subject
  • Virologically confirmed HSV infection [e.g., positive culture, DNA detection by polymerase chain reaction (PCR), or direct fluorescent antibody stain from any body site or compartment]
  • Evidence of CNS involvement of HSV disease [e.g., CSF pleocytosis, positive CSF PCR testing, clinical or electroencephalogram (EEG) seizure activity, neuroimaging abnormality)
  • Starting parenteral acyclovir therapy at time of initiation of CMX001 study drug or receiving parenteral acyclovir therapy for ≤ 72 hours before start CMX001 study drug
  • ≤ 6 weeks (42 days) of age at time of initial onset of disease symptoms or signs
  • Weight at study enrollment ≥ 2,630 grams
  • Gestational age ≥ 36 weeks at delivery
  • Mother tested negative for HIV during or following pregnancy

Who cannot join

  • Imminent demise
  • Disseminated or skin/eye/mouth (SEM) neonatal HSV disease classifications
  • Gastrointestinal abnormality which might preclude absorption of an oral medication (e.g., history of necrotizing enterocolitis, gastroschisis, malrotation, etc.)
  • Birth weight < 2,500 grams
  • Birth weight > 4,500 grams
  • Grade 3 or 4 vomiting, utilizing the DAIDS Toxicity Tables (Appendix B)
Show all 19Show fewer
  • Grade 3 or 4 diarrhea, utilizing the DAIDS Toxicity Tables (Appendix B)
  • Creatinine clearance < 15 mL/min/1.73m2
  • Serum albumin < 2.0 g/dL
  • Alanine aminotransferase (ALT) ≥ 2.6-times upper limit normal (ULN)
  • Aspartate aminotransferase (AST) ≥ 2.6-times upper limit normal (ULN)
  • Direct bilirubin > 2 mg/dL
  • Known immunodeficiency
  • Known congenital infection (e.g., symptomatic congenital cytomegalovirus infection; syphilis; congenital toxoplasmosis)
  • Congenital heart disease (e.g., patent ductus arteriosus, Tetralogy of Fallot, hypoplastic left heart syndrome, AV canal, VSD, ASD, transposition of the great arteries, hypoplastic right ventricle, truncus arteriosus, pulmonic stenosis, Ebstein anomaly, coarctation of the aorta, interrupted aortic arch, double outlet right ventricle, dilated cardiomyopathy)
  • Infants currently receiving or anticipated to need treatment with digoxin that cannot be withheld for the duration of CMX001 therapy
  • Infants currently receiving or anticipated to need treatment with ketaconazole that cannot be withheld for the duration of CMX001 therapy
  • Receipt of investigation drugs within 30 days prior to enrollment
  • Concurrent enrollment or participation in any other interventional research study

Trial locations and contacts

18 sites in 1 country.

18 sites in 1 country

United States18 sites
  • Emory Children's Center

    Atlanta, Georgia, 30322

  • University of Colorado at Denver Health Sciences Center

    Aurora, Colorado, 80045

  • University of Alabama at Birmingham

    Birmingham, Alabama, 35233

  • Carolinas Medical Center - Charlotte

    Charlotte, North Carolina, 28203

  • MetroHealth Medical Center

    Cleveland, Ohio, 44109

  • University of Texas-Southwestern

    Dallas, Texas, 75390-9063

  • Dartmouth Medical School

    Lebanon, New Hampshire, 03756

  • University of Arkansas for Medical Sciences

    Little Rock, Arkansas, 72202

  • Steven & Alexandra Cohen Children's Medical Center Of New York (CCMC)

    Manhasset, New York, 11030

  • Vanderbilt University Medical Center

    Nashville, Tennessee, 37232-2581

  • Children's Hospital of Pittsburgh of UPMC

    Pittsburgh, Pennsylvania, 15224

  • Rhode Island Hospital

    Providence, Rhode Island, 02903

  • University of Rochester Medical Center

    Rochester, New York, 14642

  • University of Utah School of Medicine

    Salt Lake City, Utah, 84132

  • Louisiana State University Health Science Center -Shreveport

    Shreveport, Louisiana, 71103

  • Washington University in St Louis School of Medicine

    St Louis, Missouri, 63110

  • University of South Florida School of Medicine

    Tampa, Florida, 33606

  • Children's National Medical Center

    Washington D.C., District of Columbia, 20010

Other trials in United States

About this study

This study is to identify if a Novel Antiviral Drug could be used to treat babies with Herpes Simplex Virus (HSV) with central nervous system (CNS) disease. In this study the investigators will identify the best dose for young children as well as identify additional safety information about the Novel Antiviral Drug.

Read the detailed description

In this study, the pharmacokinetics and safety of a Novel Antiviral Drug will be determined in babies with neonatal HSV CNS disease. The study will be conducted at 18 academic medical centers throughout the United States. Young infants presenting with virologic confirmation of neonatal HSV infection and evidence of CNS involvement will be eligible for study enrollment. Study Day 1 is defined as the day when dose 1 of the Novel Antiviral Drug study medication is administered.

Being tested
Novel Antiviral Drug, Placebo
Keywords
HSV, pharmacokinetics, herpes, neonates
Medical subject headings
Herpes Simplex

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Novel Antiviral DrugDrug

    4 oral doses of a Novel Antiviral Drug: 0.25 mg/kg/dose, 0.50 mg/kg/dose, 1.0 mg/kg/dose or 2.0 mg/kg/dose twice a week for 3 weeks during the time in which the 21 day administration of parenteral acyclovir is being administered. Subjects will be assigned a the higher dose of study drug after the DSMB and sponsor determine that reported adverse events and the PK data show that it is safe to increase dosing to the next higher level.

  • PlaceboDrug

    4 oral doses of placebo matching the a Novel Antiviral Drug assigned dose: 0.25 mg/kg/dose, 0.50 mg/kg/dose, 1.0 mg/kg/dose or 2.0 mg/kg/dose twice a week for 3 weeks during the time in which the 21 day administration of parenteral acyclovir is being administered. Subjects will be assigned a the higher dose of study drug after the DSMB and sponsor determine that reported adverse events and the PK data show that it is safe to increase dosing to the next higher level.

Study groups in NCT01610765
Study groupRoleWhat they receive
Novel Antiviral DrugActive comparatorSubjects will be randomized to receive one of 3 oral doses of a Novel Antiviral Drug: 0.50 mg/kg/dose, 1.0 mg/kg/dose or 2.0 mg/kg/dose twice a week for up to 3 weeks during the time in which the 21 day administration of parenteral acyclovir is being administered
Receives: Drug: Novel Antiviral Drug
PlaceboPlacebo comparatorSubjects will be randomized to receive one of 3 oral doses of placebo matched in volume to active drug: 0.50 mg/kg/dose, 1.0 mg/kg/dose or 2.0 mg/kg/dose twice a week for up to 3 weeks during the time in which the 21 day administration of parenteral acyclovir is being administered
Receives: Drug: Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Evaluate the safety and tolerability of CMX001 oral suspension in infants being treated for neonatal HSV CNS disease.

    Measured: Baseline through day 21

  2. Determine the plasma pharmacokinetics of the CMX001 and cidofovir following administration of CMX001 oral suspension in infants being treated for neonatal HSV CNS disease.

    Measured: Baseline through day 21

Secondary outcomes (2)
  1. Explore a plasma drug concentration-response relationship between CMX001 exposure and quantity of HSV DNA in cerebrospinal fluid (CSF) at Day 4 of antiviral therapy

    Measured: Baseline through day 21

  2. Explore a plasma drug concentration-response relationship between cidofovir exposure and quantity of HSV DNA in cerebrospinal fluid (CSF) at Day 4 of antiviral therapy

    Measured: Baseline through day 56 (end of study)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted4 Jun 2012 (estimated)
  2. Study startJan 2016
  3. Primary completionJun 2017 (estimated)
  4. Study completionJun 2017 (estimated)

Why it stopped: Study terminated because unable to obtain access to study drug for study population.

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1/2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Care provider, Investigator
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01610765
Sponsor's protocol ID
DMID 11-0068
Status last verified
Jun 2016
First submitted
30 May 2012
Last updated
7 Jun 2016
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 1/2 study testing Novel Antiviral Drug in people with Herpes Simplex Virus, run by University of Alabama at Birmingham at 18 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 8 inclusion and 19 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: withdrawn, as of the sponsor's last update on 7 Jun 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 18 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study was withdrawn before enrolling participants, so there are no results.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Evaluate the safety and tolerability of CMX001 oral suspension in infants being treated for neonatal HSV CNS disease. (time frame: Baseline through day 21). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Jun 2016.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in