CirrhosisPhase 3TERASNCT00986817
Terlipressin in Cirrhotic Patients With Recidivation Ascites Treated With Paracentesis and Albumin
A Phase 3 study testing Terlipressin in people with Cirrhosis, run by Assistance Publique - Hôpitaux de Paris at 1 site in France.
Trial summary
Ascites is a common complication of cirrhosis. Sodium restriction and diuretics are the first step treatment. Refractory ascites (not responding to first step treatment) is treated with repeated large volume paracentesis followed by intra venous albumin expansion. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Cirrhosis
- What is being tested?
- Terlipressin
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 82 participants
- Where
- 1 siteFrance
- Study dates
- Nov 2009to Apr 2015
- Phase
- Phase 3
- 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 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Patient aged 18 years old and more with cirrhosis and refractory ascites define by the international ascites club.
- Vital status non engaged in the 2 months
Who cannot join
- cardiovascular disease : previous or actual angina pectoralis, myocardial infarction, heart failure, rhythm or conduction disorders, repolarisation abnormality on ECG
- respiratory disease: previous or actual chronic pulmonary insufficiency, asthma
- uncontrolled hypertension
- acute portal vein thrombosis (less then 3 months) or currently treated.
- chronic renal insufficiency (creatin > 15 mg/L)
- severe hepatic encephalopathy
Show all 10Show fewer
- Alcoholic hepatitis or gastrointestinal bleeding in the last 3 months
- hepatocellular carcinoma
- severe illness with life threatening
- pregnant or breastfeeding women
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Efficacy of Terlipressin in Cirrhotic Patients With Recidivation Ascites Treated With Paracentesis and Albumin. A Multi-center Randomized Controlled Study
Ascites is a common complication of cirrhosis. Sodium restriction and diuretics are the first step treatment. Refractory ascites (not responding to first step treatment) is treated with repeated large volume paracentesis followed by intra venous albumin expansion. In pilot studies vasoconstrictor agents such as terlipressin have shown beneficial effect on ascites production. Therefore the investigators will study the effect of combined therapy with albumin and terlipressin on recidivation ascites.
Read the detailed description
About 30% of cirrhotic patients will develop ascites. Sodium restriction and diuretics are the first step treatment. Total paracentesis is used in patients with cirrhosis and tense ascites. Paracentesis alone was found to induce a decrease in effective arterial blood volume. This circulatory dysfunction may induce inhospital complications such as impaired renal function or hyponatremia and is associated with a significant reduction in long term survival. Intravenous albumin administration after paracentesis has been shown to prevent the post paracentesis decrease in arterial blood volume. Paracentesis also induces arteriolar vasodilation which plays a major role in initiating the decrease in arterial blood volume. Therefore, administration of a vasoconstrictor may decrease paracentesis induced arteriolar vasodilation and prevent the resulting decrease in effective arterial blood volume. Two randomised pilot studies suggest that Terlipressin may be as effective as intravenous albumin in preventing a decrease in effective arterial blood volume in patients with cirrhosis treated by paracentesis for tense ascites. The combined treatment, albumin plus terlipressin, could have additional effect and may improve ascites in such patients. In several studies the combined therapy, albumin plus terlipressin, has shown beneficial effect in cirrhotic patients with hepatorenal syndrome characterized by a sever decrease in arterial blood volume and vasodilation. In these studies, combined therapy was well tolerated.The aim of this study is to compare ascites relapse between two groups of cirrhotic patients with recidivation ascites treated by paracentesis and intravenous albumin perfusion plus terlipressin or placebo. In this double blind randomized multi-center trial, all patients receive albumin perfusion at the dose 8 g/l of removed ascites and Terlipressin (1mg) or placebo, administrated before and at the end of the paracentesis.
- Conditions
- Cirrhosis
- Being tested
- Terlipressin, Placebo
- Keywords
- Refractory ascites, Cirrhosis Terlipressin, Paracentesis
- Medical subject headings
- Fibrosis, Ascites
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
TerlipressinDrug
Albumin perfusions at the dose 8 g/l of removed ascites and Terlipressin (1mg), administrated before and at the end of the paracentesis.
PlaceboDrug
albumin perfusion at the dose 8 g/l of removed ascites and placebo, administrated before and at the end of the paracentesis.
| Study group | Role | What they receive |
|---|---|---|
| Terlipressin | Experimental | Not described Receives: Drug: Terlipressin |
| Placebo | Placebo comparator | Not described Receives: Drug: Placebo |
What is being measured
The primary outcome is the main question the study is designed to answer.
Mean number of paracentesis between the 2 groups over a 6 months period
Measured: 6 months
Secondary outcomes (6)
Total ascites retrieval
Measured: 6 months
Number of cirrhosis complications groups
Measured: 6 months
Liver transplantation and deaths
Measured: 6 months
Terlipressin safety
Measured: 6 months
Mean number of days of hospitalization
Measured: 6 months
Delay between inclusion and the first rehospitalisation for ascites retrieval
Measured: 6 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted30 Sep 2009 (estimated)
- Study startNov 2009
- Primary completionMar 2015
- Study completionApr 2015
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (23)Papers the sponsor has linked to this study.
- Other trials for CirrhosisStudies of the same condition, open and under way.
- More trials run by Assistance Publique - Hôpitaux de ParisThe sponsor's other registered studies.
- 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 3
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind
- Who is masked
- Participant, Care provider, Investigator, Outcomes assessor
- Enrolment
- 82 participants (actual)
Sponsor and investigators
- Lead sponsor
- Assistance Publique - Hôpitaux de Paris
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
- Investigators
- Nicolas Carbonell, MD, Principal investigator, Hôpital Saint Antoine
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00986817
- Sponsor's protocol ID
- P071215
- Acronym
- TERAS
- Status last verified
- Jun 2015
- First submitted
- 29 Sep 2009
- Last updated
- 15 Jun 2015
- Results posted
- No
- Data monitoring committee
- No
Publications
Runyon BA. Management of adult patients with ascites caused by cirrhosis. Hepatology. 1998 Jan;27(1):264-72. doi: 10.1002/hep.510270139.
PubMed 9425946Gines P, Quintero E, Arroyo V, Teres J, Bruguera M, Rimola A, Caballeria J, Rodes J, Rozman C. Compensated cirrhosis: natural history and prognostic factors. Hepatology. 1987 Jan-Feb;7(1):122-8. doi: 10.1002/hep.1840070124.
PubMed 3804191Moore KP, Wong F, Gines P, Bernardi M, Ochs A, Salerno F, Angeli P, Porayko M, Moreau R, Garcia-Tsao G, Jimenez W, Planas R, Arroyo V. The management of ascites in cirrhosis: report on the consensus conference of the International Ascites Club. Hepatology. 2003 Jul;38(1):258-66. doi: 10.1053/jhep.2003.50315.
PubMed 12830009Gines A, Fernandez-Esparrach G, Monescillo A, Vila C, Domenech E, Abecasis R, Angeli P, Ruiz-Del-Arbol L, Planas R, Sola R, Gines P, Terg R, Inglada L, Vaque P, Salerno F, Vargas V, Clemente G, Quer JC, Jimenez W, Arroyo V, Rodes J. Randomized trial comparing albumin, dextran 70, and polygeline in cirrhotic patients with ascites treated by paracentesis. Gastroenterology. 1996 Oct;111(4):1002-10. doi: 10.1016/s0016-5085(96)70068-9.
PubMed 8831595Ruiz-del-Arbol L, Monescillo A, Jimenez W, Garcia-Plaza A, Arroyo V, Rodes J. Paracentesis-induced circulatory dysfunction: mechanism and effect on hepatic hemodynamics in cirrhosis. Gastroenterology. 1997 Aug;113(2):579-86. doi: 10.1053/gast.1997.v113.pm9247479.
PubMed 9247479Gines P, Tito L, Arroyo V, Planas R, Panes J, Viver J, Torres M, Humbert P, Rimola A, Llach J, et al. Randomized comparative study of therapeutic paracentesis with and without intravenous albumin in cirrhosis. Gastroenterology. 1988 Jun;94(6):1493-502. doi: 10.1016/0016-5085(88)90691-9.
PubMed 3360270Moreau R, Lebrec D. The use of vasoconstrictors in patients with cirrhosis: type 1 HRS and beyond. Hepatology. 2006 Mar;43(3):385-94. doi: 10.1002/hep.21094.
PubMed 16496352Moreau R, Valla DC, Durand-Zaleski I, Bronowicki JP, Durand F, Chaput JC, Dadamessi I, Silvain C, Bonny C, Oberti F, Gournay J, Lebrec D, Grouin JM, Guemas E, Golly D, Padrazzi B, Tellier Z. Comparison of outcome in patients with cirrhosis and ascites following treatment with albumin or a synthetic colloid: a randomised controlled pilot trail. Liver Int. 2006 Feb;26(1):46-54. doi: 10.1111/j.1478-3231.2005.01188.x.
PubMed 16420509Moreau R, Asselah T, Condat B, de Kerguenec C, Pessione F, Bernard B, Poynard T, Binn M, Grange JD, Valla D, Lebrec D. Comparison of the effect of terlipressin and albumin on arterial blood volume in patients with cirrhosis and tense ascites treated by paracentesis: a randomised pilot study. Gut. 2002 Jan;50(1):90-4. doi: 10.1136/gut.50.1.90.
PubMed 11772973Singh V, Kumar R, Nain CK, Singh B, Sharma AK. Terlipressin versus albumin in paracentesis-induced circulatory dysfunction in cirrhosis: a randomized study. J Gastroenterol Hepatol. 2006 Jan;21(1 Pt 2):303-7. doi: 10.1111/j.1440-1746.2006.04182.x.
PubMed 16460491Solanki P, Chawla A, Garg R, Gupta R, Jain M, Sarin SK. Beneficial effects of terlipressin in hepatorenal syndrome: a prospective, randomized placebo-controlled clinical trial. J Gastroenterol Hepatol. 2003 Feb;18(2):152-6. doi: 10.1046/j.1440-1746.2003.02934.x.
PubMed 12542598Ortega R, Gines P, Uriz J, Cardenas A, Calahorra B, De Las Heras D, Guevara M, Bataller R, Jimenez W, Arroyo V, Rodes J. Terlipressin therapy with and without albumin for patients with hepatorenal syndrome: results of a prospective, nonrandomized study. Hepatology. 2002 Oct;36(4 Pt 1):941-8. doi: 10.1053/jhep.2002.35819.
PubMed 12297842Moreau R, Durand F, Poynard T, Duhamel C, Cervoni JP, Ichai P, Abergel A, Halimi C, Pauwels M, Bronowicki JP, Giostra E, Fleurot C, Gurnot D, Nouel O, Renard P, Rivoal M, Blanc P, Coumaros D, Ducloux S, Levy S, Pariente A, Perarnau JM, Roche J, Scribe-Outtas M, Valla D, Bernard B, Samuel D, Butel J, Hadengue A, Platek A, Lebrec D, Cadranel JF. Terlipressin in patients with cirrhosis and type 1 hepatorenal syndrome: a retrospective multicenter study. Gastroenterology. 2002 Apr;122(4):923-30. doi: 10.1053/gast.2002.32364.
PubMed 11910344Halimi C, Bonnard P, Bernard B, Mathurin P, Mofredj A, di Martino V, Demontis R, Henry-Biabaud E, Fievet P, Opolon P, Poynard T, Cadranel JF. Effect of terlipressin (Glypressin) on hepatorenal syndrome in cirrhotic patients: results of a multicentre pilot study. Eur J Gastroenterol Hepatol. 2002 Feb;14(2):153-8. doi: 10.1097/00042737-200202000-00009.
PubMed 11981339Uriz J, Gines P, Cardenas A, Sort P, Jimenez W, Salmeron JM, Bataller R, Mas A, Navasa M, Arroyo V, Rodes J. Terlipressin plus albumin infusion: an effective and safe therapy of hepatorenal syndrome. J Hepatol. 2000 Jul;33(1):43-8. doi: 10.1016/s0168-8278(00)80158-0.
PubMed 10905585
Study at a glance
From the registry record, last updated by the sponsor on 15 Jun 2015. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Efficacy of Terlipressin in Cirrhotic Patients With Recidivation Ascites Treated With Paracentesis and Albumin. A Multi-center Randomized Controlled Study
- ClinicalTrials.gov ID
- NCT00986817
- Acronym / sponsor ID
- TERAS / P071215
- Conditions
- Cirrhosis
- Keywords
- Refractory ascites, Cirrhosis Terlipressin, Paracentesis
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 82 participants (actual)
- Lead sponsor
- Assistance Publique - Hôpitaux de ParisUniversity, hospital or other
- Study start
- Nov 2009
- Primary completion
- Mar 2015 (actual)
- Study completion
- Apr 2015 (actual)
- First posted
- 30 Sep 2009 (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.
Ascites is a common complication of cirrhosis. Sodium restriction and diuretics are the first step treatment. Refractory ascites (not responding to first step treatment) is treated with repeated large volume paracentesis followed by intra venous albumin expansion. In pilot studies vasoconstrictor agents such as terlipressin have shown beneficial effect on ascites production. Therefore the investigators will study the effect of combined therapy with albumin and terlipressin on recidivation ascites.
Detailed description
About 30% of cirrhotic patients will develop ascites. Sodium restriction and diuretics are the first step treatment. Total paracentesis is used in patients with cirrhosis and tense ascites. Paracentesis alone was found to induce a decrease in effective arterial blood volume. This circulatory dysfunction may induce inhospital complications such as impaired renal function or hyponatremia and is associated with a significant reduction in long term survival. Intravenous albumin administration after paracentesis has been shown to prevent the post paracentesis decrease in arterial blood volume. Paracentesis also induces arteriolar vasodilation which plays a major role in initiating the decrease in arterial blood volume. Therefore, administration of a vasoconstrictor may decrease paracentesis induced arteriolar vasodilation and prevent the resulting decrease in effective arterial blood volume. Two randomised pilot studies suggest that Terlipressin may be as effective as intravenous albumin in preventing a decrease in effective arterial blood volume in patients with cirrhosis treated by paracentesis for tense ascites. The combined treatment, albumin plus terlipressin, could have additional effect and may improve ascites in such patients. In several studies the combined therapy, albumin plus terlipressin, has shown beneficial effect in cirrhotic patients with hepatorenal syndrome characterized by a sever decrease in arterial blood volume and vasodilation. In these studies, combined therapy was well tolerated.The aim of this study is to compare ascites relapse between two groups of cirrhotic patients with recidivation ascites treated by paracentesis and intravenous albumin perfusion plus terlipressin or placebo. In this double blind randomized multi-center trial, all patients receive albumin perfusion at the dose 8 g/l of removed ascites and Terlipressin (1mg) or placebo, administrated before and at the end of the paracentesis.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind (participant, care provider, investigator, outcomes assessor)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Terlipressin | Experimental | Drug: Terlipressin |
| Placebo | Placebo comparator | Drug: Placebo |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (2 listed)
- Patient aged 18 years old and more with cirrhosis and refractory ascites define by the international ascites club.
- Vital status non engaged in the 2 months
Key exclusion criteria (10 listed)
- cardiovascular disease : previous or actual angina pectoralis, myocardial infarction, heart failure, rhythm or conduction disorders, repolarisation abnormality on ECG
- respiratory disease: previous or actual chronic pulmonary insufficiency, asthma
- uncontrolled hypertension
- acute portal vein thrombosis (less then 3 months) or currently treated.
- chronic renal insufficiency (creatin > 15 mg/L)
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 |
|---|---|---|
| TerlipressinAlbumin perfusions at the dose 8 g/l of removed ascites and Terlipressin (1mg), administrated before and at the end of the paracentesis. | Drug | Terlipressin |
| Placeboalbumin perfusion at the dose 8 g/l of removed ascites and placebo, administrated before and at the end of the paracentesis. | Drug | Placebo |
Primary outcome
Mean number of paracentesis between the 2 groups over a 6 months period
Time frame: 6 months
6 secondary outcomes
Total ascites retrieval
Time frame: 6 months
Number of cirrhosis complications groups
Time frame: 6 months
Liver transplantation and deaths
Time frame: 6 months
Terlipressin safety
Time frame: 6 months
Mean number of days of hospitalization
Time frame: 6 months
Delay between inclusion and the first rehospitalisation for ascites retrieval
Time frame: 6 months
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 15 Jun 2015.
- Background: PubMed 9425946Runyon BA. Management of adult patients with ascites caused by cirrhosis. Hepatology. 1998 Jan;27(1):264-72. doi: 10.1002/hep.510270139.
- Background: PubMed 3804191Gines P, Quintero E, Arroyo V, Teres J, Bruguera M, Rimola A, Caballeria J, Rodes J, Rozman C. Compensated cirrhosis: natural history and prognostic factors. Hepatology. 1987 Jan-Feb;7(1):122-8. doi: 10.1002/hep.1840070124.
- Background: PubMed 12830009Moore KP, Wong F, Gines P, Bernardi M, Ochs A, Salerno F, Angeli P, Porayko M, Moreau R, Garcia-Tsao G, Jimenez W, Planas R, Arroyo V. The management of ascites in cirrhosis: report on the consensus conference of the International Ascites Club. Hepatology. 2003 Jul;38(1):258-66. doi: 10.1053/jhep.2003.50315.
- Background: PubMed 8831595Gines A, Fernandez-Esparrach G, Monescillo A, Vila C, Domenech E, Abecasis R, Angeli P, Ruiz-Del-Arbol L, Planas R, Sola R, Gines P, Terg R, Inglada L, Vaque P, Salerno F, Vargas V, Clemente G, Quer JC, Jimenez W, Arroyo V, Rodes J. Randomized trial comparing albumin, dextran 70, and polygeline in cirrhotic patients with ascites treated by paracentesis. Gastroenterology. 1996 Oct;111(4):1002-10. doi: 10.1016/s0016-5085(96)70068-9.
- Background: PubMed 9247479Ruiz-del-Arbol L, Monescillo A, Jimenez W, Garcia-Plaza A, Arroyo V, Rodes J. Paracentesis-induced circulatory dysfunction: mechanism and effect on hepatic hemodynamics in cirrhosis. Gastroenterology. 1997 Aug;113(2):579-86. doi: 10.1053/gast.1997.v113.pm9247479.
- Background: PubMed 3360270Gines P, Tito L, Arroyo V, Planas R, Panes J, Viver J, Torres M, Humbert P, Rimola A, Llach J, et al. Randomized comparative study of therapeutic paracentesis with and without intravenous albumin in cirrhosis. Gastroenterology. 1988 Jun;94(6):1493-502. doi: 10.1016/0016-5085(88)90691-9.
- Background: PubMed 16496352Moreau R, Lebrec D. The use of vasoconstrictors in patients with cirrhosis: type 1 HRS and beyond. Hepatology. 2006 Mar;43(3):385-94. doi: 10.1002/hep.21094.
- Background: PubMed 16420509Moreau R, Valla DC, Durand-Zaleski I, Bronowicki JP, Durand F, Chaput JC, Dadamessi I, Silvain C, Bonny C, Oberti F, Gournay J, Lebrec D, Grouin JM, Guemas E, Golly D, Padrazzi B, Tellier Z. Comparison of outcome in patients with cirrhosis and ascites following treatment with albumin or a synthetic colloid: a randomised controlled pilot trail. Liver Int. 2006 Feb;26(1):46-54. doi: 10.1111/j.1478-3231.2005.01188.x.
- Background: PubMed 11772973Moreau R, Asselah T, Condat B, de Kerguenec C, Pessione F, Bernard B, Poynard T, Binn M, Grange JD, Valla D, Lebrec D. Comparison of the effect of terlipressin and albumin on arterial blood volume in patients with cirrhosis and tense ascites treated by paracentesis: a randomised pilot study. Gut. 2002 Jan;50(1):90-4. doi: 10.1136/gut.50.1.90.
- Background: PubMed 16460491Singh V, Kumar R, Nain CK, Singh B, Sharma AK. Terlipressin versus albumin in paracentesis-induced circulatory dysfunction in cirrhosis: a randomized study. J Gastroenterol Hepatol. 2006 Jan;21(1 Pt 2):303-7. doi: 10.1111/j.1440-1746.2006.04182.x.
- Background: PubMed 12542598Solanki P, Chawla A, Garg R, Gupta R, Jain M, Sarin SK. Beneficial effects of terlipressin in hepatorenal syndrome: a prospective, randomized placebo-controlled clinical trial. J Gastroenterol Hepatol. 2003 Feb;18(2):152-6. doi: 10.1046/j.1440-1746.2003.02934.x.
- Background: PubMed 12297842Ortega R, Gines P, Uriz J, Cardenas A, Calahorra B, De Las Heras D, Guevara M, Bataller R, Jimenez W, Arroyo V, Rodes J. Terlipressin therapy with and without albumin for patients with hepatorenal syndrome: results of a prospective, nonrandomized study. Hepatology. 2002 Oct;36(4 Pt 1):941-8. doi: 10.1053/jhep.2002.35819.
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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.
Nicolas Carbonell, MD principal investigator
Hôpital Saint Antoine
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing Terlipressin in people with Cirrhosis, run by Assistance Publique - Hôpitaux de Paris at 1 site in France.
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 2 inclusion and 10 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 15 Jun 2015. 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 France. 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. Some participants in this study may receive a placebo. 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 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
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?
Mean number of paracentesis between the 2 groups over a 6 months period (time frame: 6 months). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT00986817, which also lists 23 linked publications.
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 15 Jun 2015.