Food Effect Study of ModraDoc006 in Combination With Ritonavir

October 18, 2021 updated by: Modra Pharmaceuticals

Food-effect Study of Weekly Administration of (bi-)Daily Oral Docetaxel (ModraDoc006) in Combination With Ritonavir

This study aims to evaluate the effect of food on the pharmacokinetics of ModraDoc006 in combination with ritonavir, in an open-label, cross-over design. Patients will be randomized into two treatment groups receiving ModraDoc006/r week 1 under fasting and week 2 under fed condition, or vice versa.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

In this study the effect of food on the plasma exposure of ModraDoc006/ritonavir will be assessed in an open-label, cross-over design. Patients will receive ModraDoc006/ritonavir at the dose of 30 mg ModraDoc006 with 100 mg ritonavir.

Patients will be randomized 1:1 into two treatment groups (in total 16 evaluable patients are needed):

  • Group A: will receive ModraDoc006/ritonavir under fasting conditions the first week and in a fed condition the second week of treatment.
  • Group B: will receive ModraDoc006/ritonavir under fed condition the first week and under fasted condition the second week of treatment.

The department of pharmacy of The Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital has developed a solid oral dosage form of docetaxel, ModraDoc006 10 mg tablets. This formulation has been investigated in two phase I clinical studies in combination with the CYP3A4 inhibitor ritonavir, according to a weekly once-daily (QD) or bi-daily (BID) schedule, respectively. Maximum Tolerated Dose (MTD) and pharmacokinetics of both regimes have been determined and further clinical testing is being planned, in particular of the weekly bi-daily regime.

The aim of the current study is to evaluate the effect of food on the pharmacokinetics of ModraDoc006 in combination with ritonavir. For the ritonavir tablet formulation used in this trial a food-effect on the bio-availability has been found in two prior studies. In these trials the plasma concentrations were lower when ritonavir was given after a moderate or high-fat meal. Plasma concentrations and T-lag were dependent on the type/amount of food administered. Concentrations were lower and T-lag longer when a high-fat meal was administered as compared to a moderate fat meal.

Randomization will be performed centrally at the Biometrics Department of the Netherlands Cancer Institute using a minimization technique as implemented in TENALEA©.

Pharmacokinetics will be performed in week 1 and 2 for up to 48 hours after study drug administration (see Pharmacokinetics paragraph for exact time points). Patients will receive a high-fat meal on the morning of the day of fed condition pharmacokinetics, half an hour prior to intake of ModraDoc006/ritonavir.

After week 2, the N15FED study will be completed and patients can be enrolled in the roll over study N17DEX to continue their treatment with ModraDoc006/r (at the dose of BID 30/20 mg ModraDoc006 in combination with BID 100 mg ritonavir) in their best interest and to assess the long-term safety of this treatment.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
18

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Netherlands
      • Amsterdam, Netherlands, 1066 CX
        • Netherlands Cancer Institute - Antoni van Leeuwenhoek

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Histological or cytological proof of cancer
  2. Patients for whom no standard therapy of proven benefit exists
  3. Patients who might benefit from treatment with docetaxel, e.g. advanced breast, gastric, esophagus, bladder, ovarian cancer and non-small cell lung cancer, head and neck cancers, prostate cancer and carcinoma of unknown primary site.
  4. Age 18 years
  5. Able and willing to give written informed consent
  6. Able and willing to undergo blood sampling for pharmacokinetics
  7. Life expectancy 3 months
  8. Minimal acceptable safety laboratory values 8.1. Hb ≥ 6.0 mmol/l 8.2. ANC 1.5 x 109 /L 8.3. Platelet count 100 x 109 /L 8.4. Serum bilirubin 1.5 x ULN, ALAT and ASAT 2.5 x ULN (or 5 x ULN in case of presence of liver metastases) 8.5. Serum creatinine 1.5 x ULN or creatinine clearance 50 ml/min (by Cockcroft-Gault formula).
  9. WHO performance status of 1
  10. No radio- or chemotherapy within the last 4 weeks prior to first dose of study medication (palliative radiation on limited field for pain reduction is allowed)
  11. Able and willing to swallow oral medication.

Exclusion Criteria:

  1. Patients with known alcoholism, drug addiction and/or psychotic disorders in the medical history that are not suitable for adequate follow up
  2. Women who are pregnant or breast-feeding.
  3. Men and women, who do not agree to use two reliable contraceptive methods hroughout the study (adequate contraceptive methods are: use of oral, injected or implanted hormonal methods of contraception, placement of an intrauterine device (IUD) or intrauterine system (IUS), barrier methods of contraception: condom, diaphragm with spermicide, male sterilization, true abstinence).
  4. Concomitant use of MDR and CYP3A modulating drugs such as Ca+-entry blockers (verapamil, dihydropyridines), cyclosporine, quinidine, quinine, tamoxifen, megestrol and grapefruit juice, concomitant use of HIV medications; other protease inhibitors, (non) nucleoside analogs, St. Johns wort or macrolide antibiotics like erythromycin and clarithromycin.
  5. Uncontrolled infectious disease or known HIV-1 or HIV-2 infection
  6. Unresolved (>grade 1) toxicities of previous chemotherapy, excluding alopecia
  7. Bowel obstructions or motility disorders or previous surgery that may influence the absorption of drugs
  8. Neurologic disease that may render a patient at increased risk for peripheral or central neurotoxicity
  9. Pre-existing neuropathy greater than CTC grade 1
  10. Patients with suspected or known brain metastases, unless they have been adequately treated and are asymptomatic without use of corticosteroids (for at least 1 month)
  11. Evidence of any other disease, neurological or metabolic dysfunction, physical examination finding or laboratory finding giving reasonable suspicion of a disease or condition that contraindicates the use of an investigational drug or puts the patient at high risk for treatment-related complications.
  12. Legal incapacity

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: TREATMENT
  • Allocation: RANDOMIZED
  • Interventional Model: CROSSOVER
  • Masking: NONE

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
EXPERIMENTAL: arm A Fasting-Fed condition
ModraDoc006/r will be administered in fasting condition week 1 and in fed condition week 2
Drug: ModraDoc006/r
Treatment with weekly ModraDoc006 (oral docetaxel) 10mg tablets in combination with ritonavir 100mg tablets in fed or fasting condition
Other Names:
  • oral docetaxel formulation
EXPERIMENTAL: arm B Fed-Fasting condition
ModraDoc006/r will be administered in fed condition week 1 and in fasting condition week 2
Drug: ModraDoc006/r
Treatment with weekly ModraDoc006 (oral docetaxel) 10mg tablets in combination with ritonavir 100mg tablets in fed or fasting condition
Other Names:
  • oral docetaxel formulation

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
The AUC of docetaxel (area under the curve)
Time Frame: Pharmacokinetic sampling during 2 weeks, 0-48 hours after administration (i.e. the 2 treatment cycles)
The AUC of docetaxel given as bi-daily ModraDoc006 10 mg tablets in combination with ritonavir after administration in a high fed and fasting condition
Pharmacokinetic sampling during 2 weeks, 0-48 hours after administration (i.e. the 2 treatment cycles)
The cMax (peak concentration) of docetaxel
Time Frame: Pharmacokinetic sampling during 2 weeks, 0-48 hours after administration (i.e. the 2 treatment cycles)
The cMax (peak concentration) of docetaxel given as bi-daily ModraDoc006 10 mg tablets in combination with ritonavir after administration in a high fed and fasting condition
Pharmacokinetic sampling during 2 weeks, 0-48 hours after administration (i.e. the 2 treatment cycles)

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
The hematological and non-hematological toxicity profile of oral docetaxel in combination with ritonavir
Time Frame: Safety and tolerance will be evaluated during the complete study treatment untill 28 days after the last intake, using the CTCAEv4.03 grading system
The number of CTCAE v.4.03 grade 3-4 toxicities during treatment with ModraDoc006/r
Safety and tolerance will be evaluated during the complete study treatment untill 28 days after the last intake, using the CTCAEv4.03 grading system
The effect of functional genetic polymorphisms on the pharmacokinetics of oral docetaxel and ritonavir (to understand the mechanism of the drug-drug interaction more thoroughly)
Time Frame: Sampling at baseline, the analyses will be performed retrospectively
Pharmacogenetic analyses will be performed for polymorphisms in drug metabolizing enzymes (e.g., but not limited to genes encoding for P-glycoprotein (ABCB1/MDR1), Multidrug resistance protein 2 (ABCC2/MRP2), Organic anion-transporting polypeptides 1B3 (OATP1B3), Cytochrome P450 (CYP) 3A4 and CYP3A5)
Sampling at baseline, the analyses will be performed retrospectively

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Modra Pharmaceuticals

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
The Netherlands Cancer Institute

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (ACTUAL)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
May 10, 2017

Primary Completion (ACTUAL)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
April 4, 2018

Study Completion (ACTUAL)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
April 4, 2018

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
May 2, 2017

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 8, 2017

First Posted (ACTUAL)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
May 10, 2017

Study Record Updates

Last Update Posted (ACTUAL)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
October 19, 2021

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
October 18, 2021

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
October 1, 2021

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • N15FED

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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