Healthy VolunteersPhase 1NCT01565018
Bioequivalence Study of Rotigotine Transdermal Patch With Two Different Formulations in Healthy Japanese Subjects
A Phase 1 study testing Rotigotine PR 2.1.4 and Rotigotine PR 2.2.1 in people with Healthy Volunteers, run by UCB Pharma at 1 site in Germany.
Trial summary
To investigate and compare the drug amount delivered to the body after each single administration of Rotigotine patch with 2 different formulations in healthy Japanese subjects. Read more about this study
- Who is it for?
- Ages 20 to 55 yearsHealthy volunteers can take part
- Conditions the study is for
- Healthy Volunteers
- What is being tested?
- Rotigotine PR 2.1.4 and Rotigotine PR 2.2.1
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 55 participants
- Where
- 1 siteGermany
- Study dates
- Mar 2012to Jul 2012
- 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
- Healthy Japanese male and female volunteers with the age between 20 and 55 years old
Who cannot join
- Subject has participated or is participating in any other clinical studies of investigational drug or another Investigational Medical Product (IMP) within the last 3 months
- Subject is not healthy (eg, taking any drug treatments, excessive amount of alcohol, cigarettes, having any medical or emotional/psychological problems, a drug/alcohol abuse, having abnormal safety parameters)
- Subject has a QTcB (QT interval corrected for Heart Rate [HR] using Bazett´s formula) interval of ≥ 430 ms (≥ 450 ms for females) or any other clinically relevant finding in Electrocardiogram (ECG) at the Eligibility Assessment (EA)
- Subject is having clinically relevant allergy or clinically relevant drug hypersensitivity to any components of the Investigational Medical Product (IMP), or/and having an atopic or eczematous Dermatitis, Psoriasis and/or active skin disease
- Subject has a recent history (within 2 years) of chronic alcohol or drug abuse and has a history of significant skin hypersensitivity to transdermal products, and of an atopic or eczematous Dermatitis, Psoriasis, and/or active skin disease and have a history of suicide attempt, Epilepsy and/or seizures
- Subject has made a blood donation or a comparable blood loss within the last 3 months prior to the Eligibility Assessment (EA)
- Subject is pregnant or nursing
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Single-site, Open-label, Randomized, Cross-over Study in Healthy Japanese Subjects to Evaluate the Bioequivalence of Single Dose Rotigotine Transdermal Patch (2 mg/24 h) Comparing 2 Different Formulations
To investigate and compare the drug amount delivered to the body after each single administration of Rotigotine patch with 2 different formulations in healthy Japanese subjects.
- Conditions
- Healthy Volunteers
- Being tested
- Rotigotine PR 2.1.4, Rotigotine PR 2.2.1
- Keywords
- Rotigotine, Neupro®, Transdermal Patch, Bioequivalence
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Rotigotine PR 2.1.4Drug
Also called Neupro
Treatment B: Rotigotine transdermal patch (2 mg/24 h [10 cm^2]). Reference; drug product PR 2.1.4. Single application of 1 patch for 24 hours.
Rotigotine PR 2.2.1Drug
Also called Neupro
Treatment A: Rotigotine transdermal patch (2 mg/24 h [10 cm^2]). Test; drug product PR 2.2.1. Single application of 1 patch for 24 hours.
| Study group | Role | What they receive |
|---|---|---|
| Treatment A - Treatment B | Experimental | Treatment A: Test; drug product PR 2.2.1
Treatment B: Reference; drug product PR 2.1.4
Sequence of two single applications of Rotigotine transdermal patches (PR 2.2.1 first) for 24 hours separated by a Washout Period of 5 days. Receives: Drug: Rotigotine PR 2.1.4; Drug: Rotigotine PR 2.2.1 |
| Treatment B - Treatment A | Experimental | Treatment B: Reference; drug product PR 2.1.4
Treatment A: Test; drug product PR 2.2.1
Sequence of two single applications of Rotigotine transdermal patches (PR 2.1.4 first) for 24 hours separated by a Washout Period of 5 days. Receives: Drug: Rotigotine PR 2.1.4; Drug: Rotigotine PR 2.2.1 |
What is being measured
The primary outcome is the main question the study is designed to answer.
Maximum plasma concentration of unconjugated Rotigotine (Cmax)
The value of the maximum plasma concentration is directly obtained from the observed plasma concentration versus time curves.
Measured: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Area under the plasma concentration-time curve from zero up to the last analytically quantifiable concentration of unconjugated Rotigotine (AUC 0-t)
Measured: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Secondary outcomes (14)
Area under the plasma concentration-time curve from zero up to infinity (AUC(0-∞))
The area under the curve extrapolated to infinity is calculated as the sum of AUC(0-t) and a residual part extrapolated to infinite time.
Measured: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Area under the plasma concentration-time curve from zero up to the last analytically quantifiable concentration normalized by apparent dose (mg) (AUC(0-t) norm (apparent dose))
Measured: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Area under the plasma concentration-time curve from zero up to the last analytically quantifiable concentration normalized by body weight (kg) (AUC(0-t) norm (BW))
Measured: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Area under the plasma concentration-time curve from zero up to infinity normalized by apparent dose (mg) (AUC(0-∞) norm (apparent dose))
Measured: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Area under the plasma concentration-time curve from zero up to infinity normalized by body weight (kg) (AUC(0-∞) norm (BW))
Measured: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Maximum plasma concentration normalized by apparent dose (Cmax,norm (apparent dose))
Measured: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Maximum plasma concentration normalized by body weight (Cmax,norm (BW))
Measured: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Time to reach a maximum plasma concentration of unconjugated Rotigotine after patch application (tmax)
Measured: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Mean residence time (MRT)
Measured: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Rate constant of elimination (λz)
Measured: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Terminal half-life (t1/2)
Measured: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Relative bioavailability calculated based on maximum plasma concentration (fCmax)
Measured: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Relative bioavailability calculated based on the area under the plasma concentration-time curve (fAUC)
Measured: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Apparent total body clearance (CL/f)
Measured: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted28 Mar 2012 (estimated)
- Study startMar 2012
- Primary completionJul 2012
- Study completionJul 2012
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Healthy VolunteersStudies 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
- Crossover
- Masking
- None (open label)
- Enrolment
- 55 participants (actual)
Sponsor and investigators
- Lead sponsor
- UCB Pharma
- Sponsor type
- Industry (pharma, biotech, devices)
- Collaborators
- Otsuka Pharmaceutical Co., Ltd.
- Responsible party
- Sponsor
- Investigators
- UCB Clinical Trial Call Center, Study director, +1 877 822 9493 (UCB)
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01565018
- Sponsor's protocol ID
- PD0002
- Other IDs
- 2011-004851-38
- Status last verified
- Jul 2012
- First submitted
- 26 Mar 2012
- Last updated
- 9 Jul 2012
- Results posted
- No
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 9 Jul 2012. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Single-site, Open-label, Randomized, Cross-over Study in Healthy Japanese Subjects to Evaluate the Bioequivalence of Single Dose Rotigotine Transdermal Patch (2 mg/24 h) Comparing 2 Different Formulations
- ClinicalTrials.gov ID
- NCT01565018
- Acronym / sponsor ID
- PD0002
- Conditions
- Healthy Volunteers
- Keywords
- Rotigotine, Neupro®, Transdermal Patch, Bioequivalence
- Phase
- Phase 1
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 55 participants (actual)
- Lead sponsor
- UCB PharmaIndustry (pharma, biotech, devices)
- Collaborators
- Otsuka Pharmaceutical Co., Ltd.
- Study start
- Mar 2012
- Primary completion
- Jul 2012 (actual)
- Study completion
- Jul 2012 (actual)
- First posted
- 28 Mar 2012 (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.
To investigate and compare the drug amount delivered to the body after each single administration of Rotigotine patch with 2 different formulations in healthy Japanese subjects.
Study design
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- None (open label)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Treatment A - Treatment B | Experimental | Drug: Rotigotine PR 2.1.4, Drug: Rotigotine PR 2.2.1Treatment A: Test; drug product PR 2.2.1 Treatment B: Reference; drug product PR 2.1.4 Sequence of two single applications of Rotigotine transdermal patches (PR 2.2.1 first) for 24 hours separated by a Washout Period of 5 days. |
| Treatment B - Treatment A | Experimental | Drug: Rotigotine PR 2.1.4, Drug: Rotigotine PR 2.2.1Treatment B: Reference; drug product PR 2.1.4 Treatment A: Test; drug product PR 2.2.1 Sequence of two single applications of Rotigotine transdermal patches (PR 2.1.4 first) for 24 hours separated by a Washout Period of 5 days. |
Who may qualify
- Ages
- 20 to 55 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult
Key inclusion criteria (1 listed)
- Healthy Japanese male and female volunteers with the age between 20 and 55 years old
Key exclusion criteria (7 listed)
- Subject has participated or is participating in any other clinical studies of investigational drug or another Investigational Medical Product (IMP) within the last 3 months
- Subject is not healthy (eg, taking any drug treatments, excessive amount of alcohol, cigarettes, having any medical or emotional/psychological problems, a drug/alcohol abuse, having abnormal safety parameters)
- Subject has a QTcB (QT interval corrected for Heart Rate [HR] using Bazett´s formula) interval of ≥ 430 ms (≥ 450 ms for females) or any other clinically relevant finding in Electrocardiogram (ECG) at the Eligibility Assessment (EA)
- Subject is having clinically relevant allergy or clinically relevant drug hypersensitivity to any components of the Investigational Medical Product (IMP), or/and having an atopic or eczematous Dermatitis, Psoriasis and/or active skin disease
- Subject has a recent history (within 2 years) of chronic alcohol or drug abuse and has a history of significant skin hypersensitivity to transdermal products, and of an atopic or eczematous Dermatitis, Psoriasis, and/or active skin disease and have a history of suicide attempt, Epilepsy and/or seizures
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 |
|---|---|---|
| Rotigotine PR 2.1.4Also: NeuproTreatment B: Rotigotine transdermal patch (2 mg/24 h [10 cm^2]). Reference; drug product PR 2.1.4. Single application of 1 patch for 24 hours. | Drug | Treatment A - Treatment B, Treatment B - Treatment A |
| Rotigotine PR 2.2.1Also: NeuproTreatment A: Rotigotine transdermal patch (2 mg/24 h [10 cm^2]). Test; drug product PR 2.2.1. Single application of 1 patch for 24 hours. | Drug | Treatment A - Treatment B, Treatment B - Treatment A |
Primary outcome
Maximum plasma concentration of unconjugated Rotigotine (Cmax)
Time frame: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
The value of the maximum plasma concentration is directly obtained from the observed plasma concentration versus time curves.
Area under the plasma concentration-time curve from zero up to the last analytically quantifiable concentration of unconjugated Rotigotine (AUC 0-t)
Time frame: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
14 secondary outcomes
Area under the plasma concentration-time curve from zero up to infinity (AUC(0-∞))
Time frame: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Area under the plasma concentration-time curve from zero up to the last analytically quantifiable concentration normalized by apparent dose (mg) (AUC(0-t) norm (apparent dose))
Time frame: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Area under the plasma concentration-time curve from zero up to the last analytically quantifiable concentration normalized by body weight (kg) (AUC(0-t) norm (BW))
Time frame: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Area under the plasma concentration-time curve from zero up to infinity normalized by apparent dose (mg) (AUC(0-∞) norm (apparent dose))
Time frame: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Area under the plasma concentration-time curve from zero up to infinity normalized by body weight (kg) (AUC(0-∞) norm (BW))
Time frame: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Maximum plasma concentration normalized by apparent dose (Cmax,norm (apparent dose))
Time frame: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Maximum plasma concentration normalized by body weight (Cmax,norm (BW))
Time frame: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Time to reach a maximum plasma concentration of unconjugated Rotigotine after patch application (tmax)
Time frame: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Mean residence time (MRT)
Time frame: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Rate constant of elimination (λz)
Time frame: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Terminal half-life (t1/2)
Time frame: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Relative bioavailability calculated based on maximum plasma concentration (fCmax)
Time frame: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Relative bioavailability calculated based on the area under the plasma concentration-time curve (fAUC)
Time frame: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration
Apparent total body clearance (CL/f)
Time frame: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine 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 9 Jul 2012.
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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.
UCB Clinical Trial Call Center study director
+1 877 822 9493 (UCB)
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 Rotigotine PR 2.1.4 and Rotigotine PR 2.2.1 in people with Healthy Volunteers, run by UCB Pharma at 1 site in Germany.
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 1 inclusion and 7 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 9 Jul 2012. 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 Germany. 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 of unconjugated Rotigotine (Cmax) (time frame: Pharmacokinetic (PK) samples will be taken predose, 1 h, 2 h, 3 h, 4 h, 6 h, 8 h, 12 h, 16 h, 24 h (before patch removal in the morning of Day 2), 25 h, 26 h, 28 h, 30 h, 32 h, 36 h, 40 h and 48 h after Rotigotine administration). The study lists 2 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 9 Jul 2012.