ClinicalTrials.gg
CompletedNCT00171951Updated Jun 2, 2021Results posted

Extension Study to Assess the Safety and Efficacy of Pasireotide in Participants With Cushing's Disease

A Phase 2 interventional study of Pasireotide in Cushing Disease, sponsored by Novartis Pharmaceuticals. Completed at 8 sites in 5 countries. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2021-06-02.

Sponsored by Novartis Pharmaceuticals (part of Novartis) · Phase 2, Interventional, and Treatment

From the registry’s dates

  • Registered 1 year 1 month after the study started (first participant enrolled Aug 2004, registered Sep 2005).
Phase
Phase 2
Study type
Interventional
Enrollment
19
Allocation
Not applicable
Ages
18 Years and older
Sex
All
01

Study summary

Cushing's disease is a rare serious condition that is caused by an adrenocorticotropic hormone (ACTH) secreting pituitary adenoma. This study assessed the long-term safety and efficacy of pasireotide in participants with Cushing's disease.

02

Conditions studied

  • Cushing Disease

Keywords

  • Cushing's disease
  • ACTH
  • Cortisol
  • ACTH dependent Cushing's disease
03

In context

Pituitary ACTH Hypersecretion

64 studies on the registry are indexed under Pituitary ACTH Hypersecretion; 16 are open to participants now.

This study's enrollment of 19 is below the median of 44 across 40 interventional studies indexed under Pituitary ACTH Hypersecretion.

Browse Pituitary ACTH Hypersecretion studies →

Lead sponsor

Novartis Pharmaceuticals is the lead sponsor of 2,718 studies on the registry; 221 are open to participants now.

Of its 585 completed or terminated interventional studies of FDA-regulated products, 438 (75%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Participants who have completed the 15 days of Pasireotide treatment in the CSOM230B2208 study and have achieved normalization of 24-hour urinary free cortisol. Participants who did not achieve normalization of 24 -hour urinary free cortisol may be enrolled if in the opinion of the investigator the participant is getting significant clinical benefits from treatment with Pasireotide .
  • The participant did not experience any unacceptable adverse events of tolerability issues during the original 15 day treatment.
  • Female participants of who have not undergone clinically documented total hysterectomy and/or ovariectomy or tubal ligation must agree to use barrier throughout the course of the extension study, and for one month after the study has ended.

Exclusion criteria

Exclusion Criteria:

  • Participant who have developed poorly controlled diabetes mellitus as indicated by ketoacidosis or (Hgb) (HgbA1C) > 10 since starting [study CSOM230B2208].
  • Participant with persistent (ALT)/ aspartate transaminase (AST) or alkaline phosphatase levels more than 2.5X (ULN), serum creatinine > 2.0 X ULN, serum > 2 X ULN.
  • Participant with abnormal coagulation ( (PT) and partial thromboplastin time (PTT) elevated by 30% above normal limits), white blood cells (WBC) \<3.0x1'000'000'000/L; Hgb \<12.0g/dL for females, Hgb \<13.0g/dL for males; \<100x1'000'000'000/L.

Other protocol-defined inclusion / exclusion criteria may apply.

Terms in these criteria, in plain language(9)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Childbearing potential

Able to become pregnant: from the first period until menopause, unless permanently unable to through surgery (removal of the womb, or of both ovaries or both fallopian tubes).

Criteria for people of childbearing potential usually ask for a negative pregnancy test and for contraception during the study and for a time after it.

Contraception

Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.

Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.

Hemoglobin (Hb)

The protein in red blood cells that carries oxygen. A low level is anaemia, which can cause tiredness and breathlessness. Measured in g/dL or g/L (9 g/dL is 90 g/L).

HbA1c

A blood test of average blood sugar over the past two to three months, given as a percentage or in mmol/mol. 6.5% (48 mmol/mol) or more is the usual threshold for diabetes, normally confirmed by a second test.

ALT and AST (liver enzymes)

Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.

Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.

ULN (upper limit of normal)

The top of the normal range for a blood test, as set by the laboratory that runs it. Each lab prints its own range next to your result.

“≤ 2.5 × ULN” means the result can be up to two and a half times that top value.

Bilirubin

A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.

Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.

INR, PT and aPTT (clotting tests)

Blood tests of how long blood takes to clot. The INR is the prothrombin time (PT) put on a common scale; about 1 is usual for someone not taking a blood thinner.

Criteria often make an exception for people on a blood thinner such as warfarin, whose INR is raised on purpose.

Platelets

Blood cells that help blood clot. Too few raises the risk of bleeding and bruising. A usual adult range is about 150–400 × 10⁹/L (150,000–400,000 per µL); each lab has its own reference range.

05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
19 participants (actual)

Study arms

  • Experimental
    Pasireotide 600 μg BID SC or Ramp up Dose 900 μg BID SC

    Participants received pasireotide 600 micrograms (μg) twice daily (BID) subcutaneously (SC) to achieve or maintain urinary free cortisol (UFC) normalization. If UFC levels were increased at any time, participants received 900 μg BID SC, until no safety or tolerability concerns were observed as per investigators assessment. If the participant was unable to tolerate the 900 μg BID, dosing of 600 μg three times a day was given.

    Drug: Pasireotide

Interventions

  • Pasireotide 600 μg or 900 μg was administered as an SC injection.

    Also known as: SOM230

06

What researchers measure

Primary outcomes

  1. Percentage of Responders With Mean Urinary Free Cortisol (UFC) Within Normal Limits

    A participant was considered a responder if the mean UFC from the two 24-hour urine samples collected at Month 6 was within normal limits. The normal range for UFC is 55 to 276 nmol/day.

    Time frame: Month 6

  2. Change From Baseline in Mean Urinary Free Cortisol (UFC)

    24-hour urine samples were collected to obtain mean UFC measurements. A negative mean change from baseline indicates improvement.

    Time frame: Core Baseline, Days 14/15 (Core study), Months 6, 12, 24 and 102

Secondary outcomes

  1. Number of Participants Who Had At Least One Adverse Event (AE)

    An AE was any undesirable sign, symptom or medical condition occurring after starting study drug even if the event is not considered to be related to study drug. AEs were assessed according to incident dose group: Pasireotide 1200 μg sc total daily dose (TDD), Pasireotide 1800 μg SC TDD and Pasireotide SC Any Dose. The incident dose for an AE was the last total daily dose administered on or prior to the AE onset date.

    Time frame: Up to approximately 106 months

  2. Change From Baseline in Serum Cortisol Levels

    Blood samples were withdrawn to obtain the serum cortisol levels. A negative change from baseline indicates improvement.

    Time frame: Core Baseline, Day 15 (Core study), Months 6, 12, 24, and Month 105 (end of the study)

  3. Plasma Trough Concentrations (Ctrough) of Pasireotide in UFC Responders

    Participants with Cushing's disease were considered responders if mean UFC levels from the 24-hour urine collections at Day 15 (Core study) and at extension Month 6, were within normal limits. Ctrough levels of pasireotide were measured at Day 15 of Core study and Month 6.

    Time frame: Day 15 (Core study) and Month 6

  4. Change From Baseline in Plasma Adrenocorticotropic Hormone (ACTH) Levels

    Blood samples were withdrawn to obtain the ACTH levels. A negative change from baseline indicates improvement.

    Time frame: Core Baseline, Day 15 (Core study), Months 6, 12, 24 and Month 105 (end of the study)

  5. Change From Baseline in Gene-expression and Protein in Blood and Urine for Biomarker Development

    Time frame: Baseline to end of the study

07

Results

Posted Jun 2, 2021

Participant flow

Participant flow — Overall Study
MilestonePasireotide 600 μg BID SC or Ramp up Dose 900 μg BID SC
Started19
Completed3
Not completed16
Withdrew: Adverse event1
Withdrew: Abnormal laboratory values2
Withdrew: Unsatisfactory therapeutic effect3
Withdrew: Participants withdrew consent3
Withdrew: New cancer therapy5
Withdrew: Reason not specified2

Outcome measures

PrimaryPercentage of Responders With Mean Urinary Free Cortisol (UFC) Within Normal Limits

A participant was considered a responder if the mean UFC from the two 24-hour urine samples collected at Month 6 was within normal limits. The normal range for UFC is 55 to 276 nmol/day.

Time frame:
Month 6
Reported as:
Number · percentage of responders
Percentage of Responders With Mean Urinary Free Cortisol (UFC) Within Normal Limits
percentage of respondersPasireotide 600 μg BID SC or Ramp up Dose 900 μg BID SC
Percentage of Responders With Mean Urinary Free Cortisol (UFC) Within Normal Limits22.2 (6.4 to 47.6)
PrimaryChange From Baseline in Mean Urinary Free Cortisol (UFC)

24-hour urine samples were collected to obtain mean UFC measurements. A negative mean change from baseline indicates improvement.

Time frame:
Core Baseline, Days 14/15 (Core study), Months 6, 12, 24 and 102
Reported as:
Mean · nanomoles per 24 hours (nmol/24h)
Change From Baseline in Mean Urinary Free Cortisol (UFC)
nanomoles per 24 hours (nmol/24h)Pasireotide 600 μg BID SC or Ramp up Dose 900 μg BID SC
Core Baseline1219.74 ± 752.9
Change from Core Baseline to Day 14/Day 15-710.57 ± 740.6
Change from Core Baseline to Month 6-801.85 ± 819.4
Change from Core Baseline to Month 12-1202.1 ± 1084.1
Change from Core Baseline to Month 24-1241.1 ± 925.6
Change from Core Baseline to Month 102-2417.0 ± NA
SecondaryNumber of Participants Who Had At Least One Adverse Event (AE)

An AE was any undesirable sign, symptom or medical condition occurring after starting study drug even if the event is not considered to be related to study drug. AEs were assessed according to incident dose group: Pasireotide 1200 μg sc total daily dose (TDD), Pasireotide 1800 μg SC TDD and Pasireotide SC Any Dose. The incident dose for an AE was the last total daily dose administered on or prior to the AE onset date.

Time frame:
Up to approximately 106 months
Reported as:
Count of participants · Participants
Number of Participants Who Had At Least One Adverse Event (AE)
ParticipantsPasireotide 600 μg BID SCPasireotide 900 μg BID SC
Number of Participants Who Had At Least One Adverse Event (AE)198
SecondaryChange From Baseline in Serum Cortisol Levels

Blood samples were withdrawn to obtain the serum cortisol levels. A negative change from baseline indicates improvement.

Time frame:
Core Baseline, Day 15 (Core study), Months 6, 12, 24, and Month 105 (end of the study)
Reported as:
Mean · nanomoles per liters (nmol/L)
Change From Baseline in Serum Cortisol Levels
nanomoles per liters (nmol/L)Pasireotide 600 μg BID SC or Ramp up Dose 900 μg BID SC
Core Baseline723.60 ± 221.5
Change from Core Baseline to Day 15-25.96 ± 125.1
Change from Core Baseline to Month 6-150.60 ± 308.9
Change from Core Baseline to Month 12-66.06 ± 301.9
Change from Core Baseline to Month 24-227.53 ± 283.1
Change from Core Baseline to Month 105-166.00 ± NA
SecondaryPlasma Trough Concentrations (Ctrough) of Pasireotide in UFC Responders

Participants with Cushing's disease were considered responders if mean UFC levels from the 24-hour urine collections at Day 15 (Core study) and at extension Month 6, were within normal limits. Ctrough levels of pasireotide were measured at Day 15 of Core study and Month 6.

Time frame:
Day 15 (Core study) and Month 6
Reported as:
Mean · nanograms per milliliter (ng/mL)
Plasma Trough Concentrations (Ctrough) of Pasireotide in UFC Responders
nanograms per milliliter (ng/mL)Pasireotide 600 μg BID SC or Ramp up Dose 900 μg BID SC
Day 15 (Core Study)7.0 ± 4.3
Month 617.4 ± 11.6
SecondaryChange From Baseline in Plasma Adrenocorticotropic Hormone (ACTH) Levels

Blood samples were withdrawn to obtain the ACTH levels. A negative change from baseline indicates improvement.

Time frame:
Core Baseline, Day 15 (Core study), Months 6, 12, 24 and Month 105 (end of the study)
Reported as:
Mean · picomoles per litre (pmol/L)
Change From Baseline in Plasma Adrenocorticotropic Hormone (ACTH) Levels
picomoles per litre (pmol/L)Pasireotide 600 μg BID SC or Ramp up Dose 900 μg BID SC
Core Baseline13.72 ± 11.0
Change from Core Baseline to Day 15-1.28 ± 7.1
Change from Core Baseline to Month 6-3.36 ± 9.4
Change from Core Baseline to Month 12-3.60 ± 15.2
Change from Core Baseline to Month 24-4.50 ± 8.3
Change from Core Baseline to Month 1050.00 ± NA
SecondaryChange From Baseline in Gene-expression and Protein in Blood and Urine for Biomarker Development
Time frame:
Baseline to end of the study

No measurements were reported for this outcome.

Adverse events

Collected over Up to approximately 106 months. Non-serious events are listed at a 0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Pasireotide 600 μg BID SC0/19 (0%)2/19 (10.5%)19/19 (100%)
Pasireotide 900 μg BID SC0/8 (0%)2/8 (25%)8/8 (100%)
Most frequent serious events
Most frequent serious events
EventPasireotide 600 μg BID SCPasireotide 900 μg BID SC
Urinary tract infectionInfections and infestations0/191/8
Skin injuryInjury, poisoning and procedural complications0/191/8
Type 2 diabetes mellitusMetabolism and nutrition disorders0/191/8
ConvulsionNervous system disorders1/190/8
PneumothoraxRespiratory, thoracic and mediastinal disorders1/190/8
Most frequent other events
Showing 10 of 113
Most frequent other events
EventPasireotide 600 μg BID SCPasireotide 900 μg BID SC
DiarrhoeaGastrointestinal disorders12/192/8
NauseaGastrointestinal disorders12/191/8
HyperglycaemiaMetabolism and nutrition disorders11/193/8
Abdominal painGastrointestinal disorders8/192/8
CholelithiasisHepatobiliary disorders0/193/8
HeadacheNervous system disorders7/190/8
Injection site painGeneral disorders6/190/8
FatigueGeneral disorders5/190/8
Injection site pruritusGeneral disorders5/190/8
HypertensionVascular disorders2/192/8

Baseline characteristics

Intent-to-treat (ITT) population included all participants who completed 15 days of treatment in Core study and experienced significant clinical benefit from treatment and received at least 1 dose in the Extension Period.

Age, Continuous
Age, Continuous(years)Pasireotide 600 μg BID SC or Ramp up Dose 900 μg BID SC
Mean43.0 ± 11.62
Sex: Female, Male
Sex: Female, Male(Participants)Pasireotide 600 μg BID SC or Ramp up Dose 900 μg BID SC
Female17
Male2
08

Study locations

8 sites
  • Massachusetts General Hospital
    Boston, Massachusetts 02114, United States
  • Oregon Health & Sciences University Dept.ofOregonHealth&SciencesU.
    Portland, Oregon 97239, United States
  • University of Pennsylvania Medical Center
    Philadelphia, Pennsylvania 19104-6149, United States
  • Novartis Investigative Site
    Paris, 75006, France
  • Novartis Investigative Site
    Essen, 45122, Germany
  • Novartis Investigative Site
    Muenchen, 80336, Germany
  • Novartis Investigative Site
    Ancona, AN 60126, Italy
  • Novartis Investigative Site
    Belfast, BT12 6BA, United Kingdom
09

References and documents

Publications

  • Boscaro M, Bertherat J, Findling J, Fleseriu M, Atkinson AB, Petersenn S, Schopohl J, Snyder P, Hughes G, Trovato A, Hu K, Maldonado M, Biller BM. Extended treatment of Cushing's disease with pasireotide: results from a 2-year, Phase II study. Pituitary. 2014 Aug;17(4):320-6. doi: 10.1007/s11102-013-0503-3. PubMed 23943009 ↗
10

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Ran from Aug 2004 to primary completion in Jul 2013, 106 months.

Results were first posted in Jun 2021, 7 years 10 months after primary completion.

How these figures are worked out, and which studies are left out of them.

Registered
Sep 13, 2005
First posted
Sep 15, 2005
StartActual
Aug 13, 2004
Primary completionActual
Jul 8, 2013
CompletionActual
Jul 8, 2013
Results first posted
Jun 2, 2021
Last update
Jun 2, 2021
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jun 2, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT00171951
Responsible party
Sponsor
First posted
Sep 15, 2005
Start date
Aug 13, 2004
Primary completion
Jul 8, 2013
Completion
Jul 8, 2013
Results posted
Jun 2, 2021
Last update
Jun 2, 2021

Study contacts

Novartis Pharmaceuticlas
study director · Novartis Pharmaceuticals

Oversight

FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in May 2021. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Studies of the drug tested here: Pasireotide

Start the discussion