AzTrials
AzTrials

Immunocompromised PatientPhase 2PIVOTALNCT01887457

Individualisation of Voriconazole Antifungal Therapy Antifungal Therapy

A Phase 2 study testing VFEND in people with Immunocompromised Patient and Aspergillosis, run by Brynn Chappell at 1 site in United Kingdom.

Suspended

Paused. Enrolment is on hold for now and may resume.

Official record
Search all trials

Trial summary

This is a trial to determine whether giving a patient a tailored dose of voriconazole is safe and effective. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Immunocompromised Patient, Aspergillosis, Fusarium
What is being tested?
VFEND
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
33 participants
Where
1 siteUnited Kingdom
Study dates
Sep 2014to Dec 2016
Phase
Phase 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 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Any adult ≥18 years old
  • Patients where a new course of voriconazole is indicated for suspected or confirmed invasive aspergillosis or other serious fungal infections that is deemed by the treating physician to be susceptible to voriconazole
  • Patients must have venous access to permit the administration of voriconazole and enable the procurement of multiple plasma samples to measure voriconazole concentrations.
  • Estimated creatinine clearance ≥ 50 mL/min
  • Able to give written informed consent
  • Considered fit to receive the trial treatment
Show all 9Show fewer
  • Able to remain in the hospital for at least 5 days or until they complete their trial treatment
  • Female patients must satisfy the investigator that they are not pregnant, or are not of childbearing potential, or are using adequate contraception
  • Men must also use adequate contraception

Who cannot join

  • Patients with an estimated creatinine clearance < 50 mL/minute (this precludes the use of intravenous voriconazole)
  • Patients receiving any form of renal replacement therapy i.e. haemodialysis or haemofiltration
  • Patients with hepatic insufficiency
  • Female patients that are pregnant, breast feeding or planning pregnancy during the study
  • Past history of intolerance to voriconazole
  • Age <18
Show all 12Show fewer
  • Evidence of a clinically relevant fungal isolate that is resistant to voriconazole
  • QT prolongation on ECG
  • Use of other medications that contraindicate the use of voriconazole
  • Patients receiving any other medications that are contraindicated with the use of voriconazole i.e. terfenadine, long acting barbiturates, ergot alkaloids, etc. (Refer to SMPC). Only patients on rifampicin, rifabutin, phenytoin, and carbamazepine would have voriconazole precluded. Voriconazole influences with the pharmacokinetics of many additional agents- (see SMPC)- most importantly anti-rejection compounds- cyclosporine, tacrolimus]
  • Uncontrolled cardiac, respiratory or other disease or any serious medical or psychiatric disorder that would preclude trial therapy or informed consent.
  • Hypersensitivity to Voriconazole, its excipients or other triazoles

Trial locations and contacts

1 site in 1 country.

United Kingdom1 site
  • The Christie NHS Foundation Trust

    Manchester, M20 4BX

Other trials in United Kingdom

About this study

Official title: PIVOTAL: Pharmacological Individualisation of VOriconazole Therapy for AntifungaL Treatment

This is a trial to determine whether giving a patient a tailored dose of voriconazole is safe and effective.

Read the detailed description

Invasive fungal infections are a major cause of morbidity and mortality in patients with haematological malignancy and haematopoietic stem cell transplantation.

Voriconazole is routinely used as a first-line agent for the treatment of invasive aspergillosis, invasive fusariosis and scedosporiosis. Voriconazole has extreme pharmacokinetic variability. Adult patients with a trough concentration of < 1 mg/L have a lower probability of clinical response whereas patients with trough concentrations > 6 mg/L a higher probability of toxicity.

Therapeutic drug monitoring for dose adjustment is advocated but there are no algorithms that enable voriconazole dosage to be reliably adjusted to achieve desired trough concentrations in a timely and optimally precise manner.

Novel ways to deliver optimised antifungal therapy are urgently required and this trial will evaluate whether giving a patients a tailored dose of voriconazole is safe and effective.

Plasma concentrations will be taken in real time and inputted in dose software that will calculate an optimum dose for the required trough concentration of 1-3 mg/L.

The software has been developed using data from phase I and III trials of voriconazole.

Being tested
VFEND
Keywords
voriconazole, VFEND, individualised, personalised
Medical subject headings
Aspergillosis

What participants receive

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

  • VFENDDrug

    Also called voriconazole

    voriconazole will be administered in iv form

Study groups in NCT01887457
Study groupRoleWhat they receive
VoriconazoleExperimentalStandard adult Voriconazole (VFEND) Loading (1 hr infusion): 6mg/kg at 1 hour and 12 hours on day 1. Followed by standard maintenance dose 4mg/kg at 1 hour and 12 hours on day 2 (1 hour infusion). Day 3 follows the same schedule, expect the dose is adjusted, this dose is used on Day 4 and a further dose adjustment is made that is administered as above on Day 5.
Receives: Drug: VFEND

What is being measured

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

  1. Dose adjustment success

    Dose adjustment success will be evaluated by plasma trough concentration on day 5, successful dose adjustment is defined as a trough concentration of 1-3 mg/L of voriconazole.

    Measured: Day 5 of treatment

Secondary outcomes (2)
  1. Mortality of patients

    To examine the mortality of patients receiving individualised voriconazole dosing

    Measured: 35 Day after starting treatment

  2. Toxicity

    To evaluate the adverse events that are attributable to voriconazole as assessed by CTCAE v4.

    Measured: Day 5 of treatment and 35 day follow-up

Timeline

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

  1. First posted26 Jun 2013 (estimated)
  2. Study startSep 2014
  3. Primary completionNov 2016 (estimated)
  4. Study completionDec 2016 (estimated)

Why it stopped: Transfer of management of study

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 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
33 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01887457
Sponsor's protocol ID
13_DOG06_172
Other IDs
2013-002578-34
Acronym
PIVOTAL
Status last verified
Oct 2015
First submitted
7 Jun 2013
Last updated
7 Oct 2015
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing VFEND in people with Immunocompromised Patient and Aspergillosis, run by Brynn Chappell at 1 site in United Kingdom.

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 9 inclusion and 12 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: paused, as of the sponsor's last update on 7 Oct 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United Kingdom. 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. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

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?

Results are not available in the source record.

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?

Dose adjustment success (time frame: Day 5 of treatment). 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 Oct 2015.

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