- ICH GCP
- USA klinikai vizsgálatok nyilvántartása
- Klinikai vizsgálat NCT01089010
A Study of CK-2017357 in Patients With Amyotrophic Lateral Sclerosis (ALS)
A Phase II, Double-Blind, Randomized, Placebo-Controlled, Three-Way Crossover, Pharmacokinetic and Pharmacodynamic Study of CK-2017357 in Patients With Amyotrophic Lateral Sclerosis (ALS)
A tanulmány áttekintése
Állapot
Körülmények
Beavatkozás / kezelés
Részletes leírás
Tanulmány típusa
Beiratkozás (Tényleges)
Fázis
- 2. fázis
Kapcsolatok és helyek
Tanulmányi helyek
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Arizona
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Phoenix, Arizona, Egyesült Államok, 85018
- Phoenix Neurological Associates, Ltd.
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California
-
Fresno, California, Egyesült Államok, 93701
- University Neurology Associates
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San Francisco, California, Egyesült Államok, 94115
- California Pacific Medical Center
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Florida
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Jacksonville, Florida, Egyesült Államok, 32224
- Mayo Clinic Florida
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Kentucky
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Lexington, Kentucky, Egyesült Államok, 40536
- University of Kentucky
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Maryland
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Baltimore, Maryland, Egyesült Államok, 21287
- Johns Hopkins Hospital
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Massachusetts
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Boston, Massachusetts, Egyesült Államok, 02114
- Massachusetts General Hospital
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Missouri
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Saint Louis, Missouri, Egyesült Államok, 63110
- Washington University
-
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New York
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Syracuse, New York, Egyesült Államok, 13210
- SUNY Upstate Medical Center
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North Carolina
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Durham, North Carolina, Egyesült Államok, 27705
- Duke University
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Oregon
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Portland, Oregon, Egyesült Államok, 97213
- Providence ALS Center
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Pennsylvania
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Philadelphia, Pennsylvania, Egyesült Államok, 19102
- Drexel University College of Medicine, Dept of Neurology
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University Park, Pennsylvania, Egyesült Államok, 17033
- Penn State
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Texas
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San Antonio, Texas, Egyesült Államok, 78229
- The University of Texas Health Science Center at San Antonio
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Vermont
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Burlington, Vermont, Egyesült Államok, 05401
- University of Vermont
-
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Részvételi kritériumok
Jogosultsági kritériumok
Tanulmányozható életkorok
Egészséges önkénteseket fogad
Tanulmányozható nemek
Leírás
Inclusion Criteria
For enrollment, patients were required to satisfy all of the following criteria at baseline:
1. Able to comprehend and willing to sign an Informed Consent Form (ICF)
- A diagnosis of familial or sporadic ALS (defined as meeting the possible, laboratory-supported probable, probable, or definite criteria for a diagnosis of ALS according to the World Federation of Neurology El Escorial criteria) (Brooks, Miller et al. 2000)
- Males or females 18 years of age or older
- Body Mass Index (BMI) of 18.0 to 30.0 kg/m2, inclusive
- Maximum voluntary grip strength in at least one hand between 10 and 40 pounds (females) or 10 and 60 pounds (males)
- Able to swallow capsules with water
- Upright Slow Vital Capacity (SVC) > 40% of predicted for age, height, and sex [See Appendix 16.6.1]
- Able to perform pulmonary function tests
- Pre-study clinical laboratory findings (including troponin I [TnI] and creatine phosphokinase [CPK]) within normal range, or, if outside of the normal range, deemed not clinically significant by the Investigator
- For female patients only: The patient is post-menopausal (≥ 1 year) or sterilized, or if she is of childbearing potential, she is not breastfeeding, her pregnancy test is negative, she has no intention to become pregnant during the course of the study, and she is using contraceptive drugs or devices for the duration of the study and for 10 weeks after the end of the study.
For male patients only: Male patients agree for the duration of the study and 10 weeks after the end of the study to use a condom during sexual intercourse with female partners who are of reproductive potential and to have female partners use an additional effective means of contraception (e.g., diaphragm plus spermicide or oral contraceptives) or the male patient must agree to abstain from sexual intercourse for 10 weeks after the end of the study.
Exclusion Criteria
Patients satisfying any of the following criteria at baseline were excluded from enrollment:
- Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) > 3 times the upper limit of normal (ULN)
- Life expectancy < 3 months
- Participation in any trial in which receipt of investigational study drug occurred within 30 days prior to dosing
- Any prior treatment with CK-2017357
- In the opinion of the Investigator, the patient is not suitable to participate in the study
Tanulási terv
Hogyan készül a tanulmány?
Tervezési részletek
- Elsődleges cél: Kezelés
- Kiosztás: Véletlenszerűsített
- Beavatkozó modell: Crossover kiosztás
- Maszkolás: Négyszeres
Fegyverek és beavatkozások
Résztvevő csoport / kar |
Beavatkozás / kezelés |
|---|---|
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Kísérleti: Treatment Sequence 1
Treatment sequence 1 consisted of three dosing periods in which patients received single oral doses of placebo, 250 mg, and 500 mg of CK-2017357, in that order, with approximately one week between each dose.
Each patient acted as their own control, as all doses were represented in each treatment sequence.
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Megfelelő placebó kapszulákban, egyszeri orális adagban.
250 mg CK-2017357 kapszulákban, egyszeri orális adagban.
Más nevek:
500 mg CK-2017357 kapszulákban, egyszeri orális adagban.
Más nevek:
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Kísérleti: Treatment Sequence 2
Treatment sequence 2 consisted of three dosing periods in which patients received single oral doses of placebo, 500 mg, and 250 mg of CK-2017357, in that order, with approximately one week between each dose.
Each patient acted as their own control, as all doses were represented in each treatment sequence.
|
Megfelelő placebó kapszulákban, egyszeri orális adagban.
250 mg CK-2017357 kapszulákban, egyszeri orális adagban.
Más nevek:
500 mg CK-2017357 kapszulákban, egyszeri orális adagban.
Más nevek:
|
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Kísérleti: Treatment Sequence 3
Treatment sequence 3 consisted of three dosing periods in which patients received single oral doses of 250 mg, placebo and 500 mg of CK-2017357, in that order, with approximately one week between each dose.
Each patient acted as their own control, as all doses were represented in each treatment sequence.
|
Megfelelő placebó kapszulákban, egyszeri orális adagban.
250 mg CK-2017357 kapszulákban, egyszeri orális adagban.
Más nevek:
500 mg CK-2017357 kapszulákban, egyszeri orális adagban.
Más nevek:
|
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Kísérleti: Treatment Sequence 4
Treatment sequence 4 consisted of three dosing periods in which patients received single oral doses of 250 mg, 500 mg and placebo of CK-2017357, in that order, with approximately one week between each dose.
Each patient acted as their own control, as all doses were represented in each treatment sequence.
|
Megfelelő placebó kapszulákban, egyszeri orális adagban.
250 mg CK-2017357 kapszulákban, egyszeri orális adagban.
Más nevek:
500 mg CK-2017357 kapszulákban, egyszeri orális adagban.
Más nevek:
|
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Kísérleti: Treatment Sequence 5
Treatment sequence 5 consisted of three dosing periods in which patients received single oral doses of 500 mg, placebo, and 250 mg of CK-2017357, in that order, with approximately one week between each dose.
Each patient acted as their own control, as all doses were represented in each treatment sequence.
|
Megfelelő placebó kapszulákban, egyszeri orális adagban.
250 mg CK-2017357 kapszulákban, egyszeri orális adagban.
Más nevek:
500 mg CK-2017357 kapszulákban, egyszeri orális adagban.
Más nevek:
|
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Kísérleti: Treatment Sequence 6
Treatment sequence6 consisted of three dosing periods in which patients received single oral doses of 500 mg, 250 mg, and placebo of CK-2017357, in that order, with approximately one week between each dose.
Each patient acted as their own control, as all doses were represented in each treatment sequence.
|
Megfelelő placebó kapszulákban, egyszeri orális adagban.
250 mg CK-2017357 kapszulákban, egyszeri orális adagban.
Más nevek:
500 mg CK-2017357 kapszulákban, egyszeri orális adagban.
Más nevek:
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Mit mér a tanulmány?
Elsődleges eredményintézkedések
Eredménymérő |
Intézkedés leírása |
Időkeret |
|---|---|---|
|
ALSFRS-R
Időkeret: 2 days
|
An instrument for evaluating the functional status of patients with ALS.
Minimum score is 0 and maximum score is 40.
The higher the score the more function is retained.
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2 days
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Maximum grip strength
Időkeret: 2 days
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Measured using the DynEx Electronic Hand Dynamometer.
Patients asked to squeeze the device with the maximum possible force to establish the maximum voluntary contraction.
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2 days
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Maximum grip strength fatigability
Időkeret: 2 days
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Handgrip fatigue is measured using the DynEx Electronic Hand Dynamometer.
Patient is asked to squeeze the device until they can no longer stay above 60% of target or 120 seconds.
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2 days
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Shoulder extension fatigue
Időkeret: 2 days
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Patient is asked to hold one arm outstretched in front of them at a 90 degree angle.
The time the arm falls below 90 degrees for > 2 seconds will be recorded, up to a total evaluation time of 2 minutes.
This is then repeated with the other arm.
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2 days
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Slow Vital Capacity (SVC)
Időkeret: 2 days
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SVC is measured using the Puritan Bennett Renaissance II Spirometry System and accessories.
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2 days
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Maximum Voluntary Ventilation (MVV)
Időkeret: 2 days
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MVV is the volume of air that can be exhaled during 12 seconds of rapid deep breathing.
The actual volume is extrapolated to one minute.
the Puritan Bennett Renaissance II Spirometry System and accessories is used for this measurement.
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2 days
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Sniff Inspiratory Pressure (SNIP)
Időkeret: 2 days
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SNIP is measured at Functional Residual Capacity, the bottom of the tidal breathing cycle, through one plugged nostril while the other remains open using the Micro Medical MicroRPM Respiratory Pressure Meter
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2 days
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Maximum Voluntary Muscle Contraction (MVC)
Időkeret: 2 days
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MVC is measured using the MicroFET 2 HHD.
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2 days
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Repeated Sub-Maximum Grip Strength Fatigability
Időkeret: 2 days
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Sub-Maximum Grip Strength Fatigability is measured using the DynEx Electronic Hand.
Dynamometer
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2 days
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Másodlagos eredményintézkedések
Eredménymérő |
Intézkedés leírása |
Időkeret |
|---|---|---|
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Nemkívánatos eseményekkel küzdő betegek száma
Időkeret: 4 hét
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4 hét
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Characterize the relationship, if any, between the plasma concentration of CK-2017357 and ALSFRS-R.
Időkeret: 2 days
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ALSFRS-R assessments will be paired with PK concentrations obtained at or near the same time as the ALSFRS-R assessments and analyzed for concentration related effects.
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2 days
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Characterize the relationship, if any, between the plasma concentration of CK-2017357 and maximum grip strength
Időkeret: 2 days
|
Maximum grip strength assessments will be paired with PK concentrations obtained at or near the same time as the maximum grip strength assessments and analyzed for concentration related effects.
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2 days
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Characterize the relationship, if any, between the plasma concentration of CK-2017357 and maximum grip strength fatigability
Időkeret: 2 days
|
Maximum grip strength fatigability assessments will be paired with PK concentrations obtained at or near the same time as the maximum grip strength fatigability assessments and analyzed for concentration related effects.
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2 days
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Characterize the relationship, if any, between the plasma concentration of CK-2017357 and shoulder extension fatigue
Időkeret: 2 days
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Shoulder extension fatigue assessments will be paired with PK concentrations obtained at or near the same time as the shoulder extension fatigue assessments and analyzed for concentration related effects.
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2 days
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Characterize the relationship, if any, between the plasma concentration of CK-2017357 and slow vital capacity
Időkeret: 2 days
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Slow vital capacity assessments will be paired with PK concentrations obtained at or near the same time as the slow vital capacity assessments and analyzed for concentration related effects.
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2 days
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Characterize the relationship, if any, between the plasma concentration of CK-2017357 and maximum voluntary ventilation
Időkeret: 2 days
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Maximum voluntary ventilation assessments will be paired with PK concentrations obtained at or near the same time as the maximum voluntary ventilation assessments and analyzed for concentration related effects.
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2 days
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Characterize the relationship, if any, between the plasma concentration of CK-2017357 and sniff inspiratory pressure
Időkeret: 2 days
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Sniff inspiratory pressure assessments will be paired with PK concentrations obtained at or near the same time as the sniff inspiratory pressure assessments and analyzed for concentration related effects.
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2 days
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Characterize the relationship, if any, between the plasma concentration of CK-2017357 and maximum voluntary muscle contraction
Időkeret: 2 days
|
Maximum voluntary muscle contraction assessments will be paired with PK concentrations obtained at or near the same time as the maximum voluntary muscle contraction assessments and analyzed for concentration related effects.
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2 days
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Characterize the relationship, if any, between the plasma concentration of CK-2017357 and repeated sub-maximum grip strength fatigability
Időkeret: 2 days
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Repeated sub-maximum grip strength fatigability assessments will be paired with PK concentrations obtained at or near the same time as the repeated sub-maximum grip strength fatigability assessments and analyzed for concentration related effects.
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2 days
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Effect of CK-2017357 on patient determined global functional assessment
Időkeret: 2 days
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Patients will be asked to assess whether they feel the same, better or worse as compared to how they felt pre-dose
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2 days
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Effect of CK-2017357 on investigator determined global functional assessment
Időkeret: 2 days
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Investigator will assess whether they the patient appears the same, better or worse as compared to the patient's status at pre-dose
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2 days
|
Együttműködők és nyomozók
Szponzor
Nyomozók
- Tanulmányi szék: Jeremy M Shefner, MD, PhD, State University of New York - Upstate Medical University
Publikációk és hasznos linkek
Tanulmányi rekorddátumok
Tanulmány főbb dátumok
Tanulmány kezdete
Elsődleges befejezés (Tényleges)
A tanulmány befejezése (Tényleges)
Tanulmányi regisztráció dátumai
Először benyújtva
Először nyújtották be, amely megfelel a minőségbiztosítási kritériumoknak
Első közzététel (Becslés)
Tanulmányi rekordok frissítései
Utolsó frissítés közzétéve (Tényleges)
Az utolsó frissítés elküldve, amely megfelel a minőségbiztosítási kritériumoknak
Utolsó ellenőrzés
Több információ
A tanulmányhoz kapcsolódó kifejezések
További vonatkozó MeSH feltételek
Egyéb vizsgálati azonosító számok
- CY 4021
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