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Chronic Hepatitis CPhase 1NCT02339207

First in Human Study of AL-335; Single Dose, Food Effect in Healthy Volunteers; Multiple Doses in Chronic Hepatitis C Genotype 1

A Phase 1 study testing AL-335 in people with Chronic Hepatitis C, run by Alios Biopharma Inc. at 3 sites in 3 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This randomized, double-blind, placebo-controlled, 3-part study will assess the safety, tolerability, and pharmacokinetics of orally administered AL-335 in healthy volunteers (HV) and subjects with CHC infection. Read more about this study

Who is it for?
Ages 18 to 60 yearsHealthy volunteers can take part
Conditions the study is for
Chronic Hepatitis C
What is being tested?
AL-335
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
112 participants
Where
3 sitesin 3 countries
Study dates
31 Dec 2014to 31 May 2016
Phase
Phase 1
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 to 60 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Subject has provided written consent.
  • In the investigator's opinion, the subject is able to understand and comply with protocol requirements, instructions, and protocol stated restrictions and is likely to complete the study as planned.
  • Subject is in good health as deemed by the investigator, based on the findings of a medical evaluation including medical history, physical examination, laboratory tests, and ECG.
  • Male or female, 18-60 years of age for HV and 18-65 years of age for subjects with CHC.
  • Body mass index (BMI) 18-32 kg/m2, inclusive, for HV and 18-35 kg/m2, inclusive, for subjects with CHC. The minimum weight is 50 kg in both populations. No more than 25% of patients in any cohort may be enrolled with a BMI ≥ 30 kg/m2.
  • A female subject is eligible to participate in this study if she is of non childbearing potential (defined as females with a documented tubal ligation, bilateral oophorectomy, or hysterectomy) or postmenopausal (defined as 12 months of spontaneous amenorrhea and follicle stimulating hormone (FSH) level within the laboratory's reference range for postmenopausal females). A post-menopausal female receiving hormone replacement therapy who is willing to discontinue hormone therapy 28 days before study drug dosing and agrees to remain off hormone replacement therapy for the duration of the study may be eligible for study participation.
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  • If male, subject is surgically sterile or practicing specific forms of birth control (as outline in Section 6.2.9) until 90 days after the end of the study.
  • Additional inclusion criteria for subjects with CHC infection:
  • Documentation of Genotype 1 HCV infection for greater than 6 months at dosing
  • Screening HCV RNA viral load ≥ 105 IU/mL using a sensitive quantitative assay, such as COBAS® Taqman® HCV Test 2.0

Who cannot join

  • Clinically significant cardiovascular, respiratory, renal, gastrointestinal, hematologic, neurologic, thyroid, or any other medical illness or psychiatric disorder, as determined by the Investigator and/or Sponsor's Medical Monitor.
  • Positive test for HAV IgM, HBsAg, or HIV Ab. In Parts 1 and 2 positive HCV serology is exclusionary.
  • Any condition that, in the opinion of the investigator, would compromise the study's objectives or the well-being of the subject or prevent the subject from meeting the study requirements.
  • Participation in an investigational drug trial or having received an investigational vaccine within 30 days or 5 half lives (whichever is longer) prior to study medication.
  • Clinically significant abnormal ECG findings. Particularly, a history or family history of prolonged QT syndrome (e.g., torsade de pointes) or sudden cardiac death; or a corrected QT interval (QTc) > 450 milliseconds for male subjects and >470 milliseconds for female subjects at the Screening Visit.
  • Clinically significant blood loss or elective blood donation of significant volume (i.e., > 500 mL) within 60 days of first dose of study drug; > 1 unit of plasma within 7 days of first dose of study drug.
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  • Abnormal heart rate, respiratory rate, temperature or blood pressure values outside of the normal range (evaluated in a semi-recumbent or recumbent position after 5 minutes of rest). One repeat measurement after an additional 5 minutes of rest is permitted.
  • Evidence of active infection (other than CHC infection in subjects enrolled in Part 3).
  • Unwilling to abstain from alcohol for 48 hours prior to the start of dosing through the study completion visit.
  • History of regular alcohol intake > 7 units per week of alcohol for females and > 14 units per week for males (one unit is defined as 10 g alcohol) within 3 months of screening visit.
  • For healthy subjects (Parts 1-2), history of regular use of tobacco (i.e., ≥10 cigarettes per day) or nicotine-containing products within 3 months of the screening visit. For subjects with CHC infection, history of regular use of tobacco- or nicotine-containing products is allowed.
  • The subject has a positive pre-study drug screen. A minimum list of drugs that will be screened for includes amphetamines, barbiturates, cocaine, opiates, cannabinoids, phencyclidine (PCP) and benzodiazepines. Subjects with CHC may be included if they have a positive result for cannabinoids at screening. However, they must be willing to abstain from cannabinoid use throughout the duration of the study.
  • In Parts 1-2, the use of concomitant medications, including prescription, over the counter medications, or herbal medications within 14 days prior to the first dose of study medication is excluded, unless approved by the Sponsor's Medical Monitor. PRN use of a nonsteroidal anti inflammatory drug (NSAID) is permitted.
  • For subjects in Part 3, the use of prescription and over the counter medications deemed necessary to maintain the health status of the subject are permitted, if approved by the Sponsor's Medical Monitor. PRN NSAID use is permitted. Further guidance for the use of prior medication in subjects with CHC can be found in Section 5.7.
  • Subjects must not have received any drug known to be a strong inducer or inhibitor of CYP450 enzymes within 2 weeks prior to study drug dosing (Appendix C).
  • Exposure to more than four new investigational entities within 12 months prior to the first dosing day.
  • Abnormal biochemistry or hematology laboratory results obtained at screening. Elevated bilirubin in subjects with suspected Gilbert's disease is allowed.
  • Additional exclusion criteria for subjects with CHC infection:
  • History of clinical hepatic decompensation, e.g., variceal bleeding, spontaneous bacterial peritonitis, ascites, hepatic encephalopathy or active jaundice
  • Liver biopsy within two years or Fibroscan evaluation within 6 months prior to randomization that demonstrates cirrhosis (Knodell score >3, Metavir score > 3, Ishak score > 4). Fibroscan liver stiffness score > 10.5 kPa.
  • Prior treatment for CHC
  • Serum alanine aminotransferase (ALT) concentration >5 x ULN
  • Alpha Fetoprotein (AFP) is ≥ ULN, unless the absence of a hepatic mass or lesion is demonstrated by ultrasound within the screening period.

Trial locations and contacts

3 sites in 3 countries.

3 sites in 3 countries

France1 site
  • Biotrial

    Rennes, Brittany Region, 355042

Other trials in France

Georgia1 site
  • Arensia, Research Institute of Clinical Medicine

    Tbilisi

Other trials in Georgia

Moldova1 site
  • Arensia, Republican Clinical Hospital

    Chisinau

Other trials in Moldova

About this study

Official title: A Randomized, Double-blind, Placebo-controlled, First-in-human, 3 Part Study of Orally Administered AL-335 to Evaluate the Safety, Tolerability, and Pharmacokinetics of Single Ascending Dosing and Food-effect in Healthy Volunteers, and Multiple Ascending Dosing in Subjects With Chronic Hepatitis C Genotype 1 Infection

This randomized, double-blind, placebo-controlled, 3-part study will assess the safety, tolerability, and pharmacokinetics of orally administered AL-335 in healthy volunteers (HV) and subjects with CHC infection.

Being tested
AL-335 matching placebo, AL-335
Medical subject headings
Hepatitis C, Chronic

What participants receive

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

  • AL-335 matching placeboDrug

  • AL-335Drug

Study groups in NCT02339207
Study groupRoleWhat they receive
PlaceboPlacebo comparatorPlacebo dosed once in human volunteers in increasing dosages or once daily for seven days in patients with chronic Hepatitis C in increasing dosages.
Receives: Drug: AL-335 matching placebo
AL-335ExperimentalAL-335 dosed once in human volunteers in increasing dosages or once daily for seven days in patients with chronic Hepatitis C in increasing dosages.
Receives: Drug: AL-335

What is being measured

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

  1. Safety Data: Number and frequency of treatment emergent adverse events, physical examination findings, abnormal vital signs, 12 lead ECG and abnormal clinical laboratory results

    Tabulation of the number and frequency of treatment emergent adverse events, physical examination findings, abnormal vital signs, 12 lead ECG and abnormal clinical laboratory results (including chemistry, hematology, and urine).

    Measured: From screening to Day 8 (SAD/FE) and Day 21 (MAD)

Secondary outcomes (3)
  1. Single Dose PK: Cmax, tmax, t1/2, CL/F and Vz/F (for AL-335 only), AUC0-inf or AUClast

    PK parameters of AL-335, and metabolites following single dose administration: Cmax, tmax, t1/2, CL/F and Vz/F (for AL-335 only), AUC0-inf or AUClast

    Measured: From dosing to Day 8 visit for each SAD/FE cohort

  2. Multiple Dose PK: Cmax, tmax, t1/2, AUClast and AUC0 tau

    • PK parameters of AL-335, ALS-022399, ALS-022227 (and other metabolites if applicable) following repeat dose administration: Cmax, tmax, t1/2, AUClast and AUC0 tau

    Measured: From dosing to final study visit (21 days) for each cohort

  3. Hepatitis C viral levels

    HCV ribonucleic acid (RNA) viral load change from baseline to final study visit in subjects with CHC infection

    Measured: From screening to final study visit (21 days) for each cohort

Timeline

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

  1. First posted15 Jan 2015 (estimated)
  2. Study start31 Dec 2014
  3. Primary completion31 May 2016
  4. Study completion31 May 2016

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
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Single group
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
112 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02339207
Sponsor's protocol ID
AL-335-601
Status last verified
Oct 2019
First submitted
18 Dec 2014
Last updated
16 Oct 2019
Results posted
No
FDA-regulated device
No

Publications

  • McClure MW, Berliba E, Tsertsvadze T, Streinu-Cercel A, Vijgen L, Astruc B, Patat A, Westland C, Chanda S, Zhang Q, Kakuda TN, Vuong J, Khorlin N, Beigelman L, Blatt LM, Fry J. Safety, tolerability, and pharmacokinetics of AL-335 in healthy volunteers and hepatitis C virus-infected subjects. PLoS One. 2018 Oct 16;13(10):e0204974. doi: 10.1371/journal.pone.0204974. eCollection 2018.

    PubMed 30325939

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing AL-335 in people with Chronic Hepatitis C, run by Alios Biopharma Inc. at 3 sites in 3 countries.

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 10 inclusion and 23 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: finished, as of the sponsor's last update on 16 Oct 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites in France, Georgia, Moldova. 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 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.

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 is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Safety Data: Number and frequency of treatment emergent adverse events, physical examination findings, abnormal vital signs, 12 lead ECG and abnormal clinical laboratory results (time frame: From screening to Day 8 (SAD/FE) and Day 21 (MAD)). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02339207, which also lists 1 linked publication.

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 16 Oct 2019.

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