Diabetes MellitusPhase 4GlyCEDIANCT01828970
Pilot Study of Glycemic Control in Diabetic Hemodialyzed Patients
A Phase 4 study testing Basal-bolus detemir-aspart insulin regimen in people with Diabetes Mellitus, run by Centre Europeen d'Etude du Diabete at 5 sites in France.
Trial summary
The purpose of the study is to evaluate the effect of the basal-bolus detemir-aspart insulin regimen coupled with continuous glucose monitoring (CGM) on glycemic control in hemodialyzed patients with diabetes Read more about this study
- Who is it for?
- Ages 18 to 83 years
- Conditions the study is for
- Diabetes Mellitus
- What is being tested?
- Basal-bolus detemir-aspart insulin regimen
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 38 participants
- Where
- 5 sitesFrance
- Study dates
- Jan 2010to Sep 2012
- Phase
- Phase 4
- 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 to 83 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- age between 18 and 83 years
- diagnosis of type 1 or type 2 diabetes
- treatment with insulin injections or oral hypoglycemic agents
- HbA1c ≥ 7% (i.e., 53 mmol/mol)
- on hemodialysis for more than three months
Who cannot join
- unstable anemia or blood transfusions within the two months prior to the beginning of the study
- a life expectancy of less than 1 year
- chronic inflammatory disease
- evolutive cancer requiring steroid treatment, chemotherapy, radiotherapy, or programmed surgery
- noncompliant patients
Trial locations and contacts
5 sites in 1 country.
5 sites in 1 country
France5 sites
Regional Hospital of Colmar
Colmar, 68000
Regional Hospital of Mulhouse
Mulhouse, 68100
Sainte Anne Hospital
Strasbourg, 67000
University Hospital of Strasbourg
Strasbourg, 67000
Regional Hospital of Valenciennes
Valenciennes, 59300
About this study
Official title: Glycemic Control Assessed by Continuous Glucose Monitoring in Hemodialyzed Patients With Diabetes Mellitus Treated Via the Basal-Bolus Detemir-Aspart Insulin Regimen: A Pilot Study
The purpose of the study is to evaluate the effect of the basal-bolus detemir-aspart insulin regimen coupled with continuous glucose monitoring (CGM) on glycemic control in hemodialyzed patients with diabetes
Read the detailed description
We conducted a pilot prospective multicenter study in five French centers (Strasbourg University Hospital, Strasbourg Sainte Anne Hospital, Colmar, Mulhouse, Valenciennes) designed to evaluate the feasibility and effects of a 3 month treatment regimen with rapid-acting insulin and basal long-acting insulin analogues (i.e., aspart and detemir, respectively) along with CGM on glucose level control in diabetic hemodialyzed patients.
All patients who were admitted to the nephrology departments and matched the inclusion criteria between January 1st, 2010, and June 30th, 2012, were consecutively included in the study. CGM was used to analyze blood glucose excursions at baseline and 1 and 3 months of treatment. It was started during the first dialysis session and then continued for the next two days at home under ambulatory conditions. The CGM was continued during the next dialysis session. Therefore, in total, CGM (Navigator®; Abbott, Rungis, France) was performed for 54 hours, including two consecutive hemodialysis sessions and at 0, 1, and 3 months of treatment. The probe for the system was subcutaneously inserted at the beginning of the first dialysis session to analyze interstitial glucose, and it was removed at the end of the second dialysis session. Due to the time required for CGM calibration, plasma glucose levels were only partially recorded during the first dialysis session.
- Conditions
- Diabetes Mellitus
- Being tested
- Basal-bolus detemir-aspart insulin regimen
- Keywords
- Diabetes Mellitus, Hemodialysis, Continuous glucose monitoring, Insulin analogues
- Medical subject headings
- Diabetes Mellitus
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Basal-bolus detemir-aspart insulin regimenDrug
Also called Levemir, Novorapid
After the first CGM was completed during the conventional anti-diabetic treatment, patients received a rapid-acting insulin analogue before each meal (i.e., aspart) and a basal long-acting insulin analogue (i.e., detemir) once or twice daily. The analogues were titrated for optimal glycemic control. After one month of the aspart and detemir regimen, a physician adapted the insulin doses according to the glucose values observed from the second CGM.
| Study group | Role | What they receive |
|---|---|---|
| Basal-bolus specific insulin regimen | Experimental | Basal-bolus detemir-aspart insulin regimen in hemodialyzed diabetic patients Receives: Drug: Basal-bolus detemir-aspart insulin regimen |
What is being measured
The primary outcome is the main question the study is designed to answer.
Mean plasma glucose level measured 3 times just before the first hemodialysis session
Determination by the glucose dehydrogenase method
Measured: Baseline and at 3 months of treatment
Secondary outcomes (6)
HbA1c
Measured by high-performance liquid chromatography
Measured: Baseline and at 3 months of treatment
Body weight
Measured: Baseline and at 1 month and 3 months of treatment
Insulin requirements
IU per day
Measured: Baseline and at 1 month and 3 months of treatment
Symptomatic hypoglycemia
Number of glycemia < 60 mg/dl per patient and per month
Measured: Baseline and at 1 month and 3 months of treatment
Continuous glucose monitoring parameters
Including: mean continuous glucose monitoring glucose values, within-subjects standard deviation (wSD) and coefficient of variation (wCV = wSD/mean), mean amplitude of glycemic excursion (MAGE), frequency of glucose values under 60 mg/dl, and frequency of glucose values higher than 180 mg/dl
Measured: Baseline and at 1 month and 3 months of treatment
Deaths and major cardiovascular events
All-cause mortality Major cardiovascular events including: myocardial infarction, stroke, and peripheral vascular disease
Measured: Baseline and at 3 months of treatment
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted11 Apr 2013 (estimated)
- Study startJan 2010
- Primary completionSep 2012
- Study completionSep 2012
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (30)Papers the sponsor has linked to this study.
- Other trials for Diabetes MellitusStudies 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 4
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 38 participants (actual)
Sponsor and investigators
- Lead sponsor
- Centre Europeen d'Etude du Diabete
- Sponsor type
- University, hospital or other
- Collaborators
- Novo Nordisk A/S, Abbott
- Responsible party
- Sponsor
- Investigators
- Laurence Kessler, PhD, Study director, University Hospital of Strasbourg
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01828970
- Sponsor's protocol ID
- 09/43
- Acronym
- GlyCEDIA
- Status last verified
- Apr 2013
- First submitted
- 9 Apr 2013
- Last updated
- 11 Apr 2013
- Results posted
- No
- Data monitoring committee
- No
Publications
U S Renal Data System, USRDS 2012 Annual Data Report: Atlas of Chronic Kidney Disease and End-Stage Renal Disease in the United States, National Institutes of Health, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, MD, 2012. Available from http://www.usrds.org/atlas.aspx
Heras M, Fernandez-Reyes MJ, Sanchez R, Guerrero MT, Molina A, Rodriguez MA, Alvarez-Ude F. Elderly patients with chronic kidney disease: outcomes after 5 years of follow-up. Nefrologia. 2012 May 14;32(3):300-5. doi: 10.3265/Nefrologia.pre2012.Jan.10994. Epub 2012 Feb 28. English, Spanish.
PubMed 22508140Pieringer H, Biesenbach G. Hemodialysis in patients older than 65 years with end-stage renal failure--comparison of outcome in patients with and without diabetes. Z Gerontol Geriatr. 2008 Apr;41(2):139-45. doi: 10.1007/s00391-007-0467-x. Epub 2008 Mar 11.
PubMed 18327697Sattar A, Argyropoulos C, Weissfeld L, Younas N, Fried L, Kellum JA, Unruh M. All-cause and cause-specific mortality associated with diabetes in prevalent hemodialysis patients. BMC Nephrol. 2012 Oct 1;13:130. doi: 10.1186/1471-2369-13-130.
PubMed 23025844Oomichi T, Emoto M, Tabata T, Morioka T, Tsujimoto Y, Tahara H, Shoji T, Nishizawa Y. Impact of glycemic control on survival of diabetic patients on chronic regular hemodialysis: a 7-year observational study. Diabetes Care. 2006 Jul;29(7):1496-500. doi: 10.2337/dc05-1887.
PubMed 16801568Diabetes Control and Complications Trial Research Group; Nathan DM, Genuth S, Lachin J, Cleary P, Crofford O, Davis M, Rand L, Siebert C. The effect of intensive treatment of diabetes on the development and progression of long-term complications in insulin-dependent diabetes mellitus. N Engl J Med. 1993 Sep 30;329(14):977-86. doi: 10.1056/NEJM199309303291401.
PubMed 8366922Intensive blood-glucose control with sulphonylureas or insulin compared with conventional treatment and risk of complications in patients with type 2 diabetes (UKPDS 33). UK Prospective Diabetes Study (UKPDS) Group. Lancet. 1998 Sep 12;352(9131):837-53.
PubMed 9742976McMurray SD, Johnson G, Davis S, McDougall K. Diabetes education and care management significantly improve patient outcomes in the dialysis unit. Am J Kidney Dis. 2002 Sep;40(3):566-75. doi: 10.1053/ajkd.2002.34915.
PubMed 12200809Okada T, Nakao T, Matsumoto H, Shino T, Nagaoka Y, Tomaru R, Wada T. Association between markers of glycemic control, cardiovascular complications and survival in type 2 diabetic patients with end-stage renal disease. Intern Med. 2007;46(12):807-14. doi: 10.2169/internalmedicine.46.6355. Epub 2007 Jun 15.
PubMed 17575371Action to Control Cardiovascular Risk in Diabetes Study Group; Gerstein HC, Miller ME, Byington RP, Goff DC Jr, Bigger JT, Buse JB, Cushman WC, Genuth S, Ismail-Beigi F, Grimm RH Jr, Probstfield JL, Simons-Morton DG, Friedewald WT. Effects of intensive glucose lowering in type 2 diabetes. N Engl J Med. 2008 Jun 12;358(24):2545-59. doi: 10.1056/NEJMoa0802743. Epub 2008 Jun 6.
PubMed 18539917ACCORD Study Group; Cushman WC, Evans GW, Byington RP, Goff DC Jr, Grimm RH Jr, Cutler JA, Simons-Morton DG, Basile JN, Corson MA, Probstfield JL, Katz L, Peterson KA, Friedewald WT, Buse JB, Bigger JT, Gerstein HC, Ismail-Beigi F. Effects of intensive blood-pressure control in type 2 diabetes mellitus. N Engl J Med. 2010 Apr 29;362(17):1575-85. doi: 10.1056/NEJMoa1001286. Epub 2010 Mar 14.
PubMed 20228401Riveline JP, Teynie J, Belmouaz S, Franc S, Dardari D, Bauwens M, Caudwell V, Ragot S, Bridoux F, Charpentier G, Marechaud R, Hadjadj S. Glycaemic control in type 2 diabetic patients on chronic haemodialysis: use of a continuous glucose monitoring system. Nephrol Dial Transplant. 2009 Sep;24(9):2866-71. doi: 10.1093/ndt/gfp181. Epub 2009 Apr 23.
PubMed 19389864Kazempour-Ardebili S, Lecamwasam VL, Dassanyake T, Frankel AH, Tam FW, Dornhorst A, Frost G, Turner JJ. Assessing glycemic control in maintenance hemodialysis patients with type 2 diabetes. Diabetes Care. 2009 Jul;32(7):1137-42. doi: 10.2337/dc08-1688. Epub 2009 Feb 5.
PubMed 19196889Vos FE, Schollum JB, Coulter CV, Manning PJ, Duffull SB, Walker RJ. Assessment of markers of glycaemic control in diabetic patients with chronic kidney disease using continuous glucose monitoring. Nephrology (Carlton). 2012 Feb;17(2):182-8. doi: 10.1111/j.1440-1797.2011.01517.x.
PubMed 21883672Ersoy A, Ersoy C, Altinay T. Insulin analogue usage in a haemodialysis patient with type 2 diabetes mellitus. Nephrol Dial Transplant. 2006 Feb;21(2):553-4. doi: 10.1093/ndt/gfi205. Epub 2005 Oct 12. No abstract available.
PubMed 16221693
Study at a glance
From the registry record, last updated by the sponsor on 11 Apr 2013. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Glycemic Control Assessed by Continuous Glucose Monitoring in Hemodialyzed Patients With Diabetes Mellitus Treated Via the Basal-Bolus Detemir-Aspart Insulin Regimen: A Pilot Study
- ClinicalTrials.gov ID
- NCT01828970
- Acronym / sponsor ID
- GlyCEDIA / 09/43
- Conditions
- Diabetes Mellitus
- Keywords
- Diabetes Mellitus, Hemodialysis, Continuous glucose monitoring, Insulin analogues
- Phase
- Phase 4
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 38 participants (actual)
- Lead sponsor
- Centre Europeen d'Etude du DiabeteUniversity, hospital or other
- Collaborators
- Novo Nordisk A/S, Abbott
- Study start
- Jan 2010
- Primary completion
- Sep 2012 (actual)
- Study completion
- Sep 2012 (actual)
- First posted
- 11 Apr 2013 (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 the study is to evaluate the effect of the basal-bolus detemir-aspart insulin regimen coupled with continuous glucose monitoring (CGM) on glycemic control in hemodialyzed patients with diabetes
Detailed description
We conducted a pilot prospective multicenter study in five French centers (Strasbourg University Hospital, Strasbourg Sainte Anne Hospital, Colmar, Mulhouse, Valenciennes) designed to evaluate the feasibility and effects of a 3 month treatment regimen with rapid-acting insulin and basal long-acting insulin analogues (i.e., aspart and detemir, respectively) along with CGM on glucose level control in diabetic hemodialyzed patients.
All patients who were admitted to the nephrology departments and matched the inclusion criteria between January 1st, 2010, and June 30th, 2012, were consecutively included in the study. CGM was used to analyze blood glucose excursions at baseline and 1 and 3 months of treatment. It was started during the first dialysis session and then continued for the next two days at home under ambulatory conditions. The CGM was continued during the next dialysis session. Therefore, in total, CGM (Navigator®; Abbott, Rungis, France) was performed for 54 hours, including two consecutive hemodialysis sessions and at 0, 1, and 3 months of treatment. The probe for the system was subcutaneously inserted at the beginning of the first dialysis session to analyze interstitial glucose, and it was removed at the end of the second dialysis session. Due to the time required for CGM calibration, plasma glucose levels were only partially recorded during the first dialysis session.
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Basal-bolus specific insulin regimen | Experimental | Drug: Basal-bolus detemir-aspart insulin regimenBasal-bolus detemir-aspart insulin regimen in hemodialyzed diabetic patients |
Who may qualify
- Ages
- 18 to 83 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (5 listed)
- age between 18 and 83 years
- diagnosis of type 1 or type 2 diabetes
- treatment with insulin injections or oral hypoglycemic agents
- HbA1c ≥ 7% (i.e., 53 mmol/mol)
- on hemodialysis for more than three months
Key exclusion criteria (5 listed)
- unstable anemia or blood transfusions within the two months prior to the beginning of the study
- a life expectancy of less than 1 year
- chronic inflammatory disease
- evolutive cancer requiring steroid treatment, chemotherapy, radiotherapy, or programmed surgery
- noncompliant patients
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 |
|---|---|---|
| Basal-bolus detemir-aspart insulin regimenAlso: Levemir, NovorapidAfter the first CGM was completed during the conventional anti-diabetic treatment, patients received a rapid-acting insulin analogue before each meal (i.e., aspart) and a basal long-acting insulin analogue (i.e., detemir) once or twice daily. The analogues were titrated for optimal glycemic control. After one month of the aspart and detemir regimen, a physician adapted the insulin doses according to the glucose values observed from the second CGM. | Drug | Basal-bolus specific insulin regimen |
Primary outcome
Mean plasma glucose level measured 3 times just before the first hemodialysis session
Time frame: Baseline and at 3 months of treatment
Determination by the glucose dehydrogenase method
6 secondary outcomes
HbA1c
Time frame: Baseline and at 3 months of treatment
Body weight
Time frame: Baseline and at 1 month and 3 months of treatment
Insulin requirements
Time frame: Baseline and at 1 month and 3 months of treatment
Symptomatic hypoglycemia
Time frame: Baseline and at 1 month and 3 months of treatment
Continuous glucose monitoring parameters
Time frame: Baseline and at 1 month and 3 months of treatment
Deaths and major cardiovascular events
Time frame: Baseline and at 3 months of treatment
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 Apr 2013.
- BackgroundU S Renal Data System, USRDS 2012 Annual Data Report: Atlas of Chronic Kidney Disease and End-Stage Renal Disease in the United States, National Institutes of Health, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, MD, 2012. Available from http://www.usrds.org/atlas.aspx
- Background: PubMed 22508140Heras M, Fernandez-Reyes MJ, Sanchez R, Guerrero MT, Molina A, Rodriguez MA, Alvarez-Ude F. Elderly patients with chronic kidney disease: outcomes after 5 years of follow-up. Nefrologia. 2012 May 14;32(3):300-5. doi: 10.3265/Nefrologia.pre2012.Jan.10994. Epub 2012 Feb 28. English, Spanish.
- Background: PubMed 18327697Pieringer H, Biesenbach G. Hemodialysis in patients older than 65 years with end-stage renal failure--comparison of outcome in patients with and without diabetes. Z Gerontol Geriatr. 2008 Apr;41(2):139-45. doi: 10.1007/s00391-007-0467-x. Epub 2008 Mar 11.
- Background: PubMed 23025844Sattar A, Argyropoulos C, Weissfeld L, Younas N, Fried L, Kellum JA, Unruh M. All-cause and cause-specific mortality associated with diabetes in prevalent hemodialysis patients. BMC Nephrol. 2012 Oct 1;13:130. doi: 10.1186/1471-2369-13-130.
- Background: PubMed 16801568Oomichi T, Emoto M, Tabata T, Morioka T, Tsujimoto Y, Tahara H, Shoji T, Nishizawa Y. Impact of glycemic control on survival of diabetic patients on chronic regular hemodialysis: a 7-year observational study. Diabetes Care. 2006 Jul;29(7):1496-500. doi: 10.2337/dc05-1887.
- Background: PubMed 8366922Diabetes Control and Complications Trial Research Group; Nathan DM, Genuth S, Lachin J, Cleary P, Crofford O, Davis M, Rand L, Siebert C. The effect of intensive treatment of diabetes on the development and progression of long-term complications in insulin-dependent diabetes mellitus. N Engl J Med. 1993 Sep 30;329(14):977-86. doi: 10.1056/NEJM199309303291401.
- Background: PubMed 9742976Intensive blood-glucose control with sulphonylureas or insulin compared with conventional treatment and risk of complications in patients with type 2 diabetes (UKPDS 33). UK Prospective Diabetes Study (UKPDS) Group. Lancet. 1998 Sep 12;352(9131):837-53.
- Background: PubMed 12200809McMurray SD, Johnson G, Davis S, McDougall K. Diabetes education and care management significantly improve patient outcomes in the dialysis unit. Am J Kidney Dis. 2002 Sep;40(3):566-75. doi: 10.1053/ajkd.2002.34915.
- Background: PubMed 17575371Okada T, Nakao T, Matsumoto H, Shino T, Nagaoka Y, Tomaru R, Wada T. Association between markers of glycemic control, cardiovascular complications and survival in type 2 diabetic patients with end-stage renal disease. Intern Med. 2007;46(12):807-14. doi: 10.2169/internalmedicine.46.6355. Epub 2007 Jun 15.
- Background: PubMed 18539917Action to Control Cardiovascular Risk in Diabetes Study Group; Gerstein HC, Miller ME, Byington RP, Goff DC Jr, Bigger JT, Buse JB, Cushman WC, Genuth S, Ismail-Beigi F, Grimm RH Jr, Probstfield JL, Simons-Morton DG, Friedewald WT. Effects of intensive glucose lowering in type 2 diabetes. N Engl J Med. 2008 Jun 12;358(24):2545-59. doi: 10.1056/NEJMoa0802743. Epub 2008 Jun 6.
- Background: PubMed 20228401ACCORD Study Group; Cushman WC, Evans GW, Byington RP, Goff DC Jr, Grimm RH Jr, Cutler JA, Simons-Morton DG, Basile JN, Corson MA, Probstfield JL, Katz L, Peterson KA, Friedewald WT, Buse JB, Bigger JT, Gerstein HC, Ismail-Beigi F. Effects of intensive blood-pressure control in type 2 diabetes mellitus. N Engl J Med. 2010 Apr 29;362(17):1575-85. doi: 10.1056/NEJMoa1001286. Epub 2010 Mar 14.
- Background: PubMed 19389864Riveline JP, Teynie J, Belmouaz S, Franc S, Dardari D, Bauwens M, Caudwell V, Ragot S, Bridoux F, Charpentier G, Marechaud R, Hadjadj S. Glycaemic control in type 2 diabetic patients on chronic haemodialysis: use of a continuous glucose monitoring system. Nephrol Dial Transplant. 2009 Sep;24(9):2866-71. doi: 10.1093/ndt/gfp181. Epub 2009 Apr 23.
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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.
Laurence Kessler, PhD study director
University Hospital of Strasbourg
5 sites in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 4 study testing Basal-bolus detemir-aspart insulin regimen in people with Diabetes Mellitus, run by Centre Europeen d'Etude du Diabete at 5 sites 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 5 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 Apr 2013. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 5 sites 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. 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 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.
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 plasma glucose level measured 3 times just before the first hemodialysis session (time frame: Baseline and at 3 months of treatment). 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 NCT01828970, which also lists 30 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 11 Apr 2013.