Submission date
16/10/2007
Registration date
06/02/2008
Last edited
19/05/2022
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Musculoskeletal Diseases
Retrospectively registered
? Protocol not yet added
? SAP not yet added
Results added
? Raw data not yet added
Study completed

Plain English Summary

Not provided at time of registration

Study website

Contact information

Type

Scientific

Contact name

Prof Dr. Claudia Spies

ORCID ID

Contact details

Charite - Universitatsmedizin Berlin
Chariteplatz 1
Berlin
D-10117
Germany
+49 (0)30 450 531 012/52
claudia.spies@charite.de

Additional identifiers

EudraCT/CTIS number

2005-002475-32

IRAS number

ClinicalTrials.gov number

Protocol/serial number

050526 FMS

Study information

Scientific title

Pilot study to investigate the endocrinological, physiological and pain-reducing effects of gamma-hydroxybutyric acid in combination with operant behaviour pain therapy on patients with FibroMyalgia Syndrome

Acronym

FMS

Study hypothesis

Title in German: Pilotstudie zu den endokrinologischen, peripherphysiologischen und schmerzreduzierenden Effekten von Gamm-Hydroxybuttersäure in Kombination mit operant-verhaltenstherapeutischer Schmerztherapie bei Patienten mit Fibromyalgiesyndrom

In our study we will test the following hypotheses:
1. After the multimodal therapy composed of gamma-hydroxybutyric acid (GHB) and behavioural therapy (operant pain therapy) in the experimental group in comparision with the control group, we expect a decrease of pain-induced damage, the rate of consultations in the last 12 months and the multidimensional pain inventory (MPI) (primary target goals)
2. The intake of GHB in the experimental group increases growth hormone and cortisol and decreases adrenocorticotropic hormone (ACTH). We expect an increase of muscular tension, a decrease of blood pressure, heart rate and resistance of the skin. A potential effect of GHB increases life control and reduces depressive mood (secondary target goals)

On 03/07/2008 the sources of funding field was updated. The previous text was: 'German Research Council (Deutsche Forschungsgemeinschaft [DFG]) (Germany) - grant application pending'

On 14/01/2009 the anticipated end date was changed from 01/12/2008 to 01/12/2009.

On 04/02/2010 the anticipated end date was changed from 01/12/2009 to 31/12/2010.

Ethics approval(s)

Ethics board committee Berlin, Landesamt fur Gesundheit und Soziales (LaGeSo), 30/11/2005, ref: EA1/160/05

Study design

Placebo-controlled double-blind randomised pilot study

Primary study design

Interventional

Secondary study design

Randomised controlled trial

Study setting(s)

Hospital

Study type

Treatment

Patient information sheet

Condition

Fibromyalgia

Intervention

GHB oral

Intervention type

Drug

Pharmaceutical study type(s)

Phase

Not Specified

Drug/device/biological/vaccine name(s)

Gamma-hydroxybutyric acid (GHB)

Primary outcome measure

1. Number of physician consultations in the last 12 months
2. Multidimensional Pain Inventory (MPI)

Outcomes measured at:
1. Pre-examination: start of the intake of study drug
2. Two months after starting the intake of study drug
3. Post-examination: end of the intake of study drug
4. Catamnesis 1: 2 months after the intake of study drug
5. Catamnesis 2: 6 months after the intake of PP

Secondary outcome measures

1. Muscular tension
2. Blood pressure
3. Heart rate
4. Resistance of the skin
5. Assessment of life control and depressive mood

Outcomes measured at:
1. Pre-examination: start of the intake of study drug
2. Two months after starting the intake of study drug
3. Post-examination: end of the intake of study drug
4. Catamnesis 1: 2 months after the intake of study drug
5. Catamnesis 2: 6 months after the intake of PP

Overall study start date

01/10/2006

Overall study end date

31/12/2010

Reason abandoned (if study stopped)

Eligibility

Participant inclusion criteria

1. Verified fibromyalgia
2. Female sex
3. Sound command of German language
4. Motivation for therapy
5. Minimum age 18 years
6. Written informed consent

Participant type(s)

Patient

Age group

Adult

Lower age limit

18 Years

Sex

Female

Target number of participants

40

Participant exclusion criteria

1. Patients under 18 years or older than 80 years
2. Pregnancy
3. Psychiatric desease
4. Treatment with opioids
5. Treatment with sedative drugs
6. Current intake of anti-depressants
7. Pension demand
8. Patients without the possibility to give their consent
9. Arterial hypertension
10. Epilepsy
11. Severe renal failure
12. Intoxication with alcohol
13. Inclusion in another study within the last 30 days

Recruitment start date

01/10/2006

Recruitment end date

31/12/2010

Locations

Countries of recruitment

Germany

Study participating centre

Charite - Universitatsmedizin Berlin
Berlin
D-10117
Germany

Sponsor information

Organisation

Charite - University Medicine Berlin (Charite - Universitatsmedizin Berlin) (Germany)

Sponsor details

c/o Professor Claudia Spies
Kliniken für Anästhesiologie und operative Intensivmedizin CVK und CCM
Schmerzambulanz Campus Charite Mitte
Charitè Universitätsmedizin Berlin
Chariteplatz 1
Berlin
D-10117
Germany
-
claudia.spies@charite.de

Sponsor type

Other

Website

http://www.charite.de/

ROR

https://ror.org/001w7jn25

Funders

Funder type

Government

Funder name

Charite - University Medicine Berlin (Charite - Universitatsmedizin Berlin) (Germany)

Alternative name(s)

Funding Body Type

Funding Body Subtype

Location

Results and Publications

Publication and dissemination plan

Not provided at time of registration

Intention to publish date

Individual participant data (IPD) sharing plan

Not provided at time of registration

IPD sharing plan summary

Not provided at time of registration

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Basic results 09/09/2020 19/05/2022 No No

Additional files

Editorial Notes

19/05/2022: EU Clinical Trials Register results added.