Respiratory Syncytial Virus InfectionsPhase 1NCT02478333
A Study to Investigate the Safety, Tolerability, and Pharmacokinetics of ALS-008176 in Healthy Japanese Adult Participants
A Phase 1 study testing ALS-008176 (250 mg), ALS-008176 (500 mg) and ALS-008176 (750 mg) in people with Respiratory Syncytial Virus Infections, run by Janssen Pharmaceutical K.K. at 1 site in Japan.
Trial summary
The purpose of this study is to evaluate the safety, tolerability, and pharmacokinetics of ALS-008176 following oral administration of single ascending dose of ALS-008176 in healthy Japanese adult participants. Read more about this study
- Who is it for?
- Ages 20 to 55 yearsHealthy volunteers can take part
- Conditions the study is for
- Respiratory Syncytial Virus Infections
- What is being tested?
- ALS-008176 (250 mg), ALS-008176 (500 mg) and ALS-008176 (750 mg)
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 24 participants
- Where
- 1 siteJapan
- Study dates
- May 2015to Jul 2015
- 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 20 to 55 years
- All sexes
- Healthy volunteers accepted
- Adult
Who may be able to join
- Be a Japanese participant whose parents and grandparents are Japanese as determined by the participant's verbal report
- Each participant must sign an Informed Consent Form (ICF) indicating that he or she understands the purpose of and procedures required for the study and are willing to participate in the study
- Participant must be willing and able to adhere to the prohibitions and restrictions specified in this protocol
- A female participant must be either:
- Not of childbearing potential: postmenopausal [greater than (>) 45 years of age with amenorrhea for at least 2 years, or any age with amenorrhea for at least 6 months and a serum follicle stimulating hormone (FSH) level >40 International Units (IU)/ liter (L) (to be confirmed at Screening for all postmonopausal women)] OR
- Permanently sterilized (eg, bilateral tubal occlusion [which includes tubal ligation procedures as consistent with local regulations], hysterectomy, bilateral salpingectomy, bilateral oophorectomy) or otherwise incapable of becoming pregnant, OR c. If of childbearing potential and heterosexually active, practicing an effective method of birth control before entry and agree to continue to use two effective methods of contraception throughout the study and for at least 30 days after receiving the study drug
- Participant must be a non-smoker for at least one month prior to screening
Who cannot join
- Participant has a history of current clinically significant medical illness including (but not limited to) cardiac arrhythmias or other cardiac disease, hematologic disease, coagulation disorders (including any abnormal bleeding or blood dyscrasias), lipid abnormalities, significant pulmonary disease, including bronchospastic respiratory disease, diabetes mellitus, hepatic or renal insufficiency, thyroid disease, neurologic or psychiatric disease, infection, or any other illness that the Investigator considers should exclude the participant or that could interfere with the interpretation of the study results
- Participant with a past history of heart arrhythmias (extrasystoli, tachycardia at rest), history of risk factors for Torsade de Pointes syndrome (eg, hypokalemia, family history of long QT Syndrome)
- Participant has creatinine clearance of lower than 70 millilitre (mL)/min
- Participant has taken any disallowed therapies as noted in protocol, Pre-study and Concomitant Therapy before the planned study drug
- Participant has a history of human immunodeficiency virus (HIV) antibody positive, or tests positive for HIV at screening
Trial locations and contacts
1 site in 1 country.
About this study
Official title: A Double-Blind, Placebo-Controlled, Randomized, Single Ascending Dose Study to Investigate Safety, Tolerability, and Pharmacokinetics of ALS-008176 in Healthy Japanese Adult Subjects
The purpose of this study is to evaluate the safety, tolerability, and pharmacokinetics of ALS-008176 following oral administration of single ascending dose of ALS-008176 in healthy Japanese adult participants.
Read the detailed description
This is a double-blind (test or experiment in which neither the person giving the treatment nor the patient knows which treatment the patient is receiving), placebo-controlled, randomized (study medication assigned to participants by chance) and single-center study of ALS-008176. The duration of study will be approximately 6 weeks for each participant. The study consists of 3 parts: Screening Phase (28 days before study commences on Day 1); double-blind Treatment Phase (single oral dose of ALS-008176 or placebo on Day 1 under fasted condition); and Follow up Phase (up to 14 days after study drug administration). All the eligible participants will be randomly assigned to receive either a single oral dose of ALS-008176 or placebo in each group. The planned doses will be escalated in a stepwise fashion if the safety and tolerability in the preceding dose is found acceptable. Participants in Group 1 will receive ALS-008176, 250 milligram (mg) or placebo, Group 2 will receive ALS-008176, 500 mg or placebo and Group 3 will receive ALS-008176, 750 mg or placebo. Study drug will be administered following a 10-hour overnight fast. Blood samples will be collected for evaluation of pharmacokinetics at pre-dose and post-dose of study treatment. Pharmacokinetics of ALS-008176, ALS-008206, ALS-008112, and its metabolite ALS 008144 will be evaluated primarily. Participants' safety will be monitored throughout the study.
- Conditions
- Respiratory Syncytial Virus Infections
- Being tested
- ALS-008176 (250 mg), ALS-008176 (500 mg), ALS-008176 (750 mg), Placebo
- Keywords
- Healthy, ALS-008176, Japanese adult participants
- Medical subject headings
- Respiratory Syncytial Virus Infections
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
ALS-008176 (250 mg)Drug
Participants will receive ALS-008176, 250 mg oral suspension once on Day 1 under fasted conditions.
ALS-008176 (500 mg)Drug
Participants will receive ALS-008176, 500 mg oral suspension once on Day 1 under fasted conditions.
ALS-008176 (750 mg)Drug
Participants will receive ALS-008176, 750 mg oral suspension once on Day 1 under fasted conditions.
PlaceboOther
Participants will receive placebo oral suspension once on Day 1 under fasted conditions.
| Study group | Role | What they receive |
|---|---|---|
| ALS-008176 (250 mg) or Placebo | Experimental | Participants will receive ALS-008176, 250 milligram (mg) or placebo oral suspension once on Day 1 under fasted conditions. Receives: Drug: ALS-008176 (250 mg); Other: Placebo |
| ALS-008176 (500 mg) or Placebo | Experimental | Participants will receive ALS-008176, 500 milligram (mg) or placebo oral suspension once on Day 1 under fasted conditions. Receives: Drug: ALS-008176 (500 mg); Other: Placebo |
| ALS-008176 (750 mg) or Placebo | Experimental | Participants will receive ALS-008176, 750 milligram (mg) or placebo oral suspension once on Day 1 under fasted conditions. Receives: Drug: ALS-008176 (750 mg); Other: Placebo |
What is being measured
The primary outcome is the main question the study is designed to answer.
Maximum Plasma Concentration (Cmax) of ALS 008176, ALS-008206, ALS-008112, and ALS-008144
The Cmax is the maximum observed plasma concentration of ALS 008176, ALS-008206, ALS-008112, and ALS-008144.
Measured: Pre-dose; 0.25, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, 96, 120 and 144 hours post-dose
Time to Reach the Maximum Plasma Concentration (Tmax) of ALS 008176, ALS-008206, ALS-008112, and ALS-008144
The Tmax is the time to reach the maximum observed plasma concentration of ALS 008176, ALS-008206, ALS-008112, and ALS-008144.
Measured: Pre-dose; 0.25, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, 96, 120 and 144 hours post-dose
Time of Last Measurable Plasma Concentration (Tlast) of ALS 008176, ALS-008206, ALS-008112, and ALS-008144
Time of last measurable (non-below quantification limit [non-BQL]) plasma concentration.
Measured: Pre-dose; 0.25, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, 96, 120 and 144 hours post-dose
Area Under the Plasma Concentration-Time Curve From Time 0 to Time of the Last Observed Quantifiable Concentration (AUC [0-last]) of ALS 008176, ALS-008206, ALS-008112, and ALS-008144
The AUC (0-last) is the area under the plasma ALS 008176, ALS-008206, ALS-008112, and ALS-008144 concentration-time curve from time 0 to time of the last observed (non-BQL) quantifiable concentration, calculated by linear-linear trapezoidal summation.
Measured: Pre-dose; 0.25, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, 96, 120 and 144 hours post-dose
Area Under the Plasma Concentration-Time Curve From 0 to Infinite Time (AUC[0-infinity]) Post Dose of ALS 008176, ALS-008206, ALS-008112, and ALS-008144
The AUC (0-infinity) is the area under the plasma concentration-time curve from time 0 to infinite time, calculated as the sum of AUC (0-last) and C(last)/lambda(z), in which AUC(0-last) is area under the plasma ALS 008176, ALS-008206, ALS-008112, and ALS-008144 concentration-time curve from time zero to time of the last quantifiable concentration, C(last) is the last observed (non-BQL) quantifiable concentration and lambda(z) is elimination rate constant. Extrapolations of more than 20.00% of the total AUC are reported as approximations.
Measured: Pre-dose; 0.25, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, 96, 120 and 144 hours post-dose
Percentage of Area Under the Plasma Concentration-Time Curve Obtained by Extrapolation (%AUC[infinity,ex])
The %AUC[infinity,ex] is calculated by dividing the difference of AUC(0-infinity) and AUC(0-last) by AUC(0-infinity) and then multiplying by 100, (AUC[0-infinity] - AUC[0-last])*100/AUC[0-infinity].
Measured: Pre-dose; 0.25, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, 96, 120 and 144 hours post-dose
Apparent Initial Elimination Rate Constant (Lambda [alpha]) of ALS 008176, ALS-008206, ALS-008112, and ALS-008144
The Lambda (alpha) determined by linear regression of the first elimination phase of the ln-linear plasma concentration-time curve.
Measured: Pre-dose; 0.25, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, 96, 120 and 144 hours post-dose
Apparent Terminal Elimination Rate Constant (Lambda [z]) of ALS 008176, ALS-008206, ALS-008112, and ALS-008144
The Lambda (z) determined by linear regression of the terminal points of the ln-linear plasma concentration-time curve.
Measured: Pre-dose; 0.25, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, 96, 120 and 144 hours post-dose
Apparent Initial Half-life (t[1/2alpha]) of ALS 008176, ALS-008206, ALS-008112, and ALS-008144
The t(1/2alpha) is defined as 0.693/Lambda (alpha).
Measured: Pre-dose; 0.25, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, 96, 120 and 144 hours post-dose
Apparent Terminal Half-life (t[1/2term]) of ALS 008176, ALS-008206, ALS-008112, and ALS-008144
The t(1/2term) is defined as 0.693/Lambda (z).
Measured: Pre-dose; 0.25, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, 96, 120 and 144 hours post-dose
Amount of ALS 008176, ALS-008206, ALS-008112, and ALS-008144 excreted in Urine (Ae[x-y])
Amount excreted into urine over a given time interval, calculated from the urinary drug concentration of the collection interval x to y hours post dosing multiplied with the associated urine volume of the interval.
Measured: Up to 48 hours post-dose
Total Amount of ALS 008176, ALS-008206, ALS-008112, and ALS-008144 excreted in Urine (Ae[total])
Total amount excreted into urine, calculated by adding the amounts of the individual intervals together {Ae[0-48hours(h)]}.
Measured: Up to 48 hours post-dose
Total Percentage of ALS 008176, ALS-008206, ALS-008112, and ALS-008144 dose excreted into urine
Total percentage of the dose excreted into urine, calculated as 100 * (Ae[total]/Dose).
Measured: Up to 48 hours post-dose
Renal clearance
Renal clearance calculated as Ae (0-48h)/AUC (0-48h).
Measured: Up to 48 hours post-dose
Secondary outcomes (1)
Number of Participants with Adverse Events (AEs) and Serious AEs
An adverse event (AE) is any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. A serious adverse event (SAE) is an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly.
Measured: Screening up to follow-up (14 days after dose administration)
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted23 Jun 2015 (estimated)
- Study startMay 2015
- Primary completionJul 2015
- Study completionJul 2015
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Respiratory Syncytial Virus InfectionsStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind
- Who is masked
- Participant, Investigator
- Enrolment
- 24 participants (actual)
Sponsor and investigators
- Lead sponsor
- Janssen Pharmaceutical K.K.
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Janssen Pharmaceutical K.K., Japan Clinical Trial, Study director, Janssen Pharmaceutical K.K.
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT02478333
- Sponsor's protocol ID
- CR107180
- Other IDs
- 64041575RSV1001
- Status last verified
- Jul 2016
- First submitted
- 18 Jun 2015
- Last updated
- 11 Jul 2016
- Results posted
- No
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 11 Jul 2016. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Double-Blind, Placebo-Controlled, Randomized, Single Ascending Dose Study to Investigate Safety, Tolerability, and Pharmacokinetics of ALS-008176 in Healthy Japanese Adult Subjects
- ClinicalTrials.gov ID
- NCT02478333
- Acronym / sponsor ID
- CR107180
- Conditions
- Respiratory Syncytial Virus Infections
- Keywords
- Healthy, ALS-008176, Japanese adult participants
- Phase
- Phase 1
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 24 participants (actual)
- Lead sponsor
- Janssen Pharmaceutical K.K.Industry (pharma, biotech, devices)
- Study start
- May 2015
- Primary completion
- Jul 2015 (actual)
- Study completion
- Jul 2015 (actual)
- First posted
- 23 Jun 2015 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The purpose of this study is to evaluate the safety, tolerability, and pharmacokinetics of ALS-008176 following oral administration of single ascending dose of ALS-008176 in healthy Japanese adult participants.
Detailed description
This is a double-blind (test or experiment in which neither the person giving the treatment nor the patient knows which treatment the patient is receiving), placebo-controlled, randomized (study medication assigned to participants by chance) and single-center study of ALS-008176. The duration of study will be approximately 6 weeks for each participant. The study consists of 3 parts: Screening Phase (28 days before study commences on Day 1); double-blind Treatment Phase (single oral dose of ALS-008176 or placebo on Day 1 under fasted condition); and Follow up Phase (up to 14 days after study drug administration). All the eligible participants will be randomly assigned to receive either a single oral dose of ALS-008176 or placebo in each group. The planned doses will be escalated in a stepwise fashion if the safety and tolerability in the preceding dose is found acceptable. Participants in Group 1 will receive ALS-008176, 250 milligram (mg) or placebo, Group 2 will receive ALS-008176, 500 mg or placebo and Group 3 will receive ALS-008176, 750 mg or placebo. Study drug will be administered following a 10-hour overnight fast. Blood samples will be collected for evaluation of pharmacokinetics at pre-dose and post-dose of study treatment. Pharmacokinetics of ALS-008176, ALS-008206, ALS-008112, and its metabolite ALS 008144 will be evaluated primarily. Participants' safety will be monitored throughout the study.
Study design
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind (participant, investigator)
- Number of arms
- 3
| Arm | Type | Receives |
|---|---|---|
| ALS-008176 (250 mg) or Placebo | Experimental | Drug: ALS-008176 (250 mg), Other: PlaceboParticipants will receive ALS-008176, 250 milligram (mg) or placebo oral suspension once on Day 1 under fasted conditions. |
| ALS-008176 (500 mg) or Placebo | Experimental | Drug: ALS-008176 (500 mg), Other: PlaceboParticipants will receive ALS-008176, 500 milligram (mg) or placebo oral suspension once on Day 1 under fasted conditions. |
| ALS-008176 (750 mg) or Placebo | Experimental | Drug: ALS-008176 (750 mg), Other: PlaceboParticipants will receive ALS-008176, 750 milligram (mg) or placebo oral suspension once on Day 1 under fasted conditions. |
Who may qualify
- Ages
- 20 to 55 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult
Key inclusion criteria (7 listed)
- Be a Japanese participant whose parents and grandparents are Japanese as determined by the participant's verbal report
- Each participant must sign an Informed Consent Form (ICF) indicating that he or she understands the purpose of and procedures required for the study and are willing to participate in the study
- Participant must be willing and able to adhere to the prohibitions and restrictions specified in this protocol
- A female participant must be either:
- Participant must be a non-smoker for at least one month prior to screening
Key exclusion criteria (5 listed)
- Participant has a history of current clinically significant medical illness including (but not limited to) cardiac arrhythmias or other cardiac disease, hematologic disease, coagulation disorders (including any abnormal bleeding or blood dyscrasias), lipid abnormalities, significant pulmonary disease, including bronchospastic respiratory disease, diabetes mellitus, hepatic or renal insufficiency, thyroid disease, neurologic or psychiatric disease, infection, or any other illness that the Investigator considers should exclude the participant or that could interfere with the interpretation of the study results
- Participant with a past history of heart arrhythmias (extrasystoli, tachycardia at rest), history of risk factors for Torsade de Pointes syndrome (eg, hypokalemia, family history of long QT Syndrome)
- Participant has creatinine clearance of lower than 70 millilitre (mL)/min
- Participant has taken any disallowed therapies as noted in protocol, Pre-study and Concomitant Therapy before the planned study drug
- Participant has a history of human immunodeficiency virus (HIV) antibody positive, or tests positive for HIV at screening
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| ALS-008176 (250 mg)Participants will receive ALS-008176, 250 mg oral suspension once on Day 1 under fasted conditions. | Drug | ALS-008176 (250 mg) or Placebo |
| ALS-008176 (500 mg)Participants will receive ALS-008176, 500 mg oral suspension once on Day 1 under fasted conditions. | Drug | ALS-008176 (500 mg) or Placebo |
| ALS-008176 (750 mg)Participants will receive ALS-008176, 750 mg oral suspension once on Day 1 under fasted conditions. | Drug | ALS-008176 (750 mg) or Placebo |
| PlaceboParticipants will receive placebo oral suspension once on Day 1 under fasted conditions. | Other | ALS-008176 (250 mg) or Placebo, ALS-008176 (500 mg) or Placebo, ALS-008176 (750 mg) or Placebo |
Primary outcome
Maximum Plasma Concentration (Cmax) of ALS 008176, ALS-008206, ALS-008112, and ALS-008144
Time frame: Pre-dose; 0.25, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, 96, 120 and 144 hours post-dose
The Cmax is the maximum observed plasma concentration of ALS 008176, ALS-008206, ALS-008112, and ALS-008144.
Time to Reach the Maximum Plasma Concentration (Tmax) of ALS 008176, ALS-008206, ALS-008112, and ALS-008144
Time frame: Pre-dose; 0.25, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, 96, 120 and 144 hours post-dose
The Tmax is the time to reach the maximum observed plasma concentration of ALS 008176, ALS-008206, ALS-008112, and ALS-008144.
Time of Last Measurable Plasma Concentration (Tlast) of ALS 008176, ALS-008206, ALS-008112, and ALS-008144
Time frame: Pre-dose; 0.25, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, 96, 120 and 144 hours post-dose
Time of last measurable (non-below quantification limit [non-BQL]) plasma concentration.
Area Under the Plasma Concentration-Time Curve From Time 0 to Time of the Last Observed Quantifiable Concentration (AUC [0-last]) of ALS 008176, ALS-008206, ALS-008112, and ALS-008144
Time frame: Pre-dose; 0.25, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, 96, 120 and 144 hours post-dose
The AUC (0-last) is the area under the plasma ALS 008176, ALS-008206, ALS-008112, and ALS-008144 concentration-time curve from time 0 to time of the last observed (non-BQL) quantifiable concentration, calculated by linear-linear trapezoidal summation.
Area Under the Plasma Concentration-Time Curve From 0 to Infinite Time (AUC[0-infinity]) Post Dose of ALS 008176, ALS-008206, ALS-008112, and ALS-008144
Time frame: Pre-dose; 0.25, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, 96, 120 and 144 hours post-dose
The AUC (0-infinity) is the area under the plasma concentration-time curve from time 0 to infinite time, calculated as the sum of AUC (0-last) and C(last)/lambda(z), in which AUC(0-last) is area under the plasma ALS 008176, ALS-008206, ALS-008112, and ALS-008144 concentration-time curve from time zero to time of the last quantifiable concentration, C(last) is the last observed (non-BQL) quantifiable concentration and lambda(z) is elimination rate constant. Extrapolations of more than 20.00% of the total AUC are reported as approximations.
Percentage of Area Under the Plasma Concentration-Time Curve Obtained by Extrapolation (%AUC[infinity,ex])
Time frame: Pre-dose; 0.25, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, 96, 120 and 144 hours post-dose
The %AUC[infinity,ex] is calculated by dividing the difference of AUC(0-infinity) and AUC(0-last) by AUC(0-infinity) and then multiplying by 100, (AUC[0-infinity] - AUC[0-last])*100/AUC[0-infinity].
Apparent Initial Elimination Rate Constant (Lambda [alpha]) of ALS 008176, ALS-008206, ALS-008112, and ALS-008144
Time frame: Pre-dose; 0.25, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, 96, 120 and 144 hours post-dose
The Lambda (alpha) determined by linear regression of the first elimination phase of the ln-linear plasma concentration-time curve.
Apparent Terminal Elimination Rate Constant (Lambda [z]) of ALS 008176, ALS-008206, ALS-008112, and ALS-008144
Time frame: Pre-dose; 0.25, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, 96, 120 and 144 hours post-dose
The Lambda (z) determined by linear regression of the terminal points of the ln-linear plasma concentration-time curve.
Apparent Initial Half-life (t[1/2alpha]) of ALS 008176, ALS-008206, ALS-008112, and ALS-008144
Time frame: Pre-dose; 0.25, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, 96, 120 and 144 hours post-dose
The t(1/2alpha) is defined as 0.693/Lambda (alpha).
Apparent Terminal Half-life (t[1/2term]) of ALS 008176, ALS-008206, ALS-008112, and ALS-008144
Time frame: Pre-dose; 0.25, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, 96, 120 and 144 hours post-dose
The t(1/2term) is defined as 0.693/Lambda (z).
Amount of ALS 008176, ALS-008206, ALS-008112, and ALS-008144 excreted in Urine (Ae[x-y])
Time frame: Up to 48 hours post-dose
Amount excreted into urine over a given time interval, calculated from the urinary drug concentration of the collection interval x to y hours post dosing multiplied with the associated urine volume of the interval.
Total Amount of ALS 008176, ALS-008206, ALS-008112, and ALS-008144 excreted in Urine (Ae[total])
Time frame: Up to 48 hours post-dose
Total amount excreted into urine, calculated by adding the amounts of the individual intervals together {Ae[0-48hours(h)]}.
Total Percentage of ALS 008176, ALS-008206, ALS-008112, and ALS-008144 dose excreted into urine
Time frame: Up to 48 hours post-dose
Total percentage of the dose excreted into urine, calculated as 100 * (Ae[total]/Dose).
Renal clearance
Time frame: Up to 48 hours post-dose
Renal clearance calculated as Ae (0-48h)/AUC (0-48h).
1 secondary outcome
Number of Participants with Adverse Events (AEs) and Serious AEs
Time frame: Screening up to follow-up (14 days after dose administration)
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 11 Jul 2016.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Janssen Pharmaceutical K.K., Japan Clinical Trial study director
Janssen Pharmaceutical K.K.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1 study testing ALS-008176 (250 mg), ALS-008176 (500 mg) and ALS-008176 (750 mg) in people with Respiratory Syncytial Virus Infections, run by Janssen Pharmaceutical K.K. at 1 site in Japan.
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 7 inclusion and 5 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 11 Jul 2016. 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 Japan. 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 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?
Maximum Plasma Concentration (Cmax) of ALS 008176, ALS-008206, ALS-008112, and ALS-008144 (time frame: Pre-dose; 0.25, 0.5, 1, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, 96, 120 and 144 hours post-dose). The study lists 14 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 11 Jul 2016.