A Phase 2 interventional study of ITCA 650 and Exenatide Injection in Type 2 Diabetes, sponsored by Intarcia Therapeutics. Completed at 50 sites in United States. Open to participants aged 18 Years to 70 Years. Per ClinicalTrials.gov, last updated 2015-04-13.
Sponsored by Intarcia Therapeutics · Phase 2, Interventional, and Treatment
The purpose of this study is to determine safety, efficacy and tolerability of various doses of ITCA 650 in subjects with type 2 diabetes.
10,925 studies on the registry are indexed under Diabetes Mellitus; 1,319 are open to participants now.
This study's enrollment of 155 is above the median of 80 across 8,367 interventional studies indexed under Diabetes Mellitus.
Browse Diabetes Mellitus studies →Intarcia Therapeutics is the lead sponsor of 21 studies on the registry; none are open to participants now.
Counted across the registry records on this site, refreshed daily.
Exclusion Criteria:
Other: ITCA 650
Other: ITCA 650
Drug: Exenatide Injection
Other: ITCA 650
Other: ITCA 650
Other: ITCA 650
Other: ITCA 650
Other: Ex Inj/ITCA 650
Other: Ex Inj/ITCA 650
ITCA 650 (continuous delivery of exenatide in DUROS)
twice daily (BID) injections of exenatide commercially available Byetta: 5 mcg/dose first 12 weeks then 10 mcg/dose for 8 weeks
Also known as: Byetta
twice-daily (BID) exenatide injection: 5 mcg/dose for 4 weeks then 10 mcg/dose for 8 weeks, followed by ITCA 650
Also known as: Byetta
Mean Change in HbA1c (Per Protocol)
Mean change in HbA1c over first 12 weeks (Stage I)
Time frame: Day 0 and Week 12
Mean Change in HbA1c (ITT)
Mean change in HbA1c through Week 12
Time frame: Day 0 to Week 12
Mean Change in HbA1c (Per Protocol)
Mean change in HbA1c through Week 24
Time frame: Day 0 to Week 24
Mean Change in HbA1c (ITT)
Mean change in HbA1c through Week 24
Time frame: Day 0 to Week 24
Mean Change in HbA1c (Per Protocol)
Mean change in HbA1c through Week 48
Time frame: Day 0 to Week 48
Mean Change in HbA1c (ITT)
Mean change in HbA1c through Week 48
Time frame: Day 0 to Week 48
| Milestone | ITCA 650 20 mcg/Day- STAGE I | ITCA 650 40 mcg/Day- STAGE I | Exenatide Injection- STAGE I | ITCA 650 20/20- STAGE II | ITCA 650 20/60- STAGE II | ITCA 650 40/40 - STAGE II | ITCA 650 40/80 - STAGE II | Ex Inj/ITCA 650 40 mcg/Day- STAGE II | Ex Inj/ITCA 650 60 mcg/Day- STAGE II | ITCA 650 20/20 Continuation | ITCA 650 20/40 Continuation | ITCA 650 40/40 Contination | ITCA 650 40/80 Continuation | Ex Inj/ITCA 650 40 Continuation | Ex Inj/ITCA 650 60 Continuation |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Started | 51 | 51 | 53 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Completed | 47 | 48 | 47 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Not completed | 4 | 3 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Withdrew: Adverse event | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Withdrew: Lost to follow-up | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Withdrew: Hyperglycemia | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Withdrew: A1c elevation | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Withdrew: Withdrawal by subject | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Milestone | ITCA 650 20 mcg/Day- STAGE I | ITCA 650 40 mcg/Day- STAGE I | Exenatide Injection- STAGE I | ITCA 650 20/20- STAGE II | ITCA 650 20/60- STAGE II | ITCA 650 40/40 - STAGE II | ITCA 650 40/80 - STAGE II | Ex Inj/ITCA 650 40 mcg/Day- STAGE II | Ex Inj/ITCA 650 60 mcg/Day- STAGE II | ITCA 650 20/20 Continuation | ITCA 650 20/40 Continuation | ITCA 650 40/40 Contination | ITCA 650 40/80 Continuation | Ex Inj/ITCA 650 40 Continuation | Ex Inj/ITCA 650 60 Continuation |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Started | 0 | 0 | 0 | 20 | 21 | 23 | 23 | 23 | 21 | 0 | 0 | 0 | 0 | 0 | 0 |
| Completed | 0 | 0 | 0 | 20 | 21 | 20 | 20 | 23 | 20 | 0 | 0 | 0 | 0 | 0 | 0 |
| Not completed | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Withdrew: Adverse event | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Withdrew: Withdrawal by subject | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Withdrew: Pregnancy | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Milestone | ITCA 650 20 mcg/Day- STAGE I | ITCA 650 40 mcg/Day- STAGE I | Exenatide Injection- STAGE I | ITCA 650 20/20- STAGE II | ITCA 650 20/60- STAGE II | ITCA 650 40/40 - STAGE II | ITCA 650 40/80 - STAGE II | Ex Inj/ITCA 650 40 mcg/Day- STAGE II | Ex Inj/ITCA 650 60 mcg/Day- STAGE II | ITCA 650 20/20 Continuation | ITCA 650 20/40 Continuation | ITCA 650 40/40 Contination | ITCA 650 40/80 Continuation | Ex Inj/ITCA 650 40 Continuation | Ex Inj/ITCA 650 60 Continuation |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Started | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 15 | 13 | 16 | 15 | 12 |
| Completed | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 15 | 11 | 13 | 12 | 8 |
| Not completed | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 3 | 3 | 4 |
| Withdrew: Adverse event | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 |
| Withdrew: Withdrawal by subject | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
| Withdrew: Protocol violation | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
| Withdrew: Hypoglycemia | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| Withdrew: A1c elevation | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
Mean change in HbA1c over first 12 weeks (Stage I)
| percent change | ITCA 650 20 mcg/Day - STAGE I | ITCA 650 40 mcg/Day - STAGE I | Exenatide Injection - STAGE I |
|---|---|---|---|
| Mean Change in HbA1c (Per Protocol) | -0.96 ± 0.905 | -1.04 ± 0.713 | -0.82 ± 0.870 |
Mean change in HbA1c through Week 12
| percent change | ITCA 650 20 mcg/Day - STAGE I | ITCA 650 40 mcg/Day - STAGE I | Exenatide Injection - STAGE I |
|---|---|---|---|
| Mean Change in HbA1c (ITT) | -.93 ± 0.882 | -0.96 ± 0.724 | -0.75 ± 0.866 |
Mean change in HbA1c through Week 24
| percent change | ITCA 650 20/20 | ITCA 650 20/60 | ITCA 650 40/40 | ITCA 650 40/80 | Ex Inj/ITCA 650 40 | Ex Inj/ITCA 650 60 |
|---|---|---|---|---|---|---|
| Mean Change in HbA1c (Per Protocol) | -.89 ± .660 | -1.26 ± .950 | -0.67 ± .908 | -1.36 ± 0.664 | -1.01 ± 0.823 | -1.51 ± 1.266 |
Mean change in HbA1c through Week 24
| percent change | ITCA 650 20/20 | ITCA 650 20/60 | ITCA 650 40/40 | ITCA 650 40/80 | Ex Inj/ITCA 650 40 | Ex Inj/ITCA 650 60 |
|---|---|---|---|---|---|---|
| Mean Change in HbA1c (ITT) | -0.89 ± 0.660 | -1.26 ± 0.950 | -0.70 ± 0.892 | -1.36 ± 0.664 | -1.01 ± 0.823 | -1.51 ± 1.266 |
Mean change in HbA1c through Week 48
| percent change | ITCA 650 20/20 | ITCA 650 20/60 | ITCA 650 40/40 | ITCA 650 40/80 | Ex Inj/ITCA 650 40 | Ex Inj/ITCA 650 60 |
|---|---|---|---|---|---|---|
| Mean Change in HbA1c (Per Protocol) | -1.00 ± 0.493 | -1.23 ± 0.908 | -0.69 ± 1.182 | -1.37 ± 0.837 | -1.45 ± 0.895 | -1.88 ± 1.212 |
Mean change in HbA1c through Week 48
| percent change | ITCA 650 20/20 | ITCA 650 20/60 | ITCA 650 40/40 | ITCA 650 40/80 | Ex Inj/ITCA 650 40 | Ex Inj/ITCA 650 60 |
|---|---|---|---|---|---|---|
| Mean Change in HbA1c (ITT) | -1.13 ± 0.651 | -1.25 ± 0.880 | -0.48 ± 1.555 | -1.40 ± 0.803 | -1.16 ± 0.988 | -1.84 ± 1.570 |
Collected over 48 weeks. Non-serious events are listed at a 5% frequency threshold.
| Group | Deaths | Serious | Other |
|---|---|---|---|
| ITCA 650 20 mcg/Day | — | 1/51 (2%) | 39/51 (76.5%) |
| ITCA 650 40 mcg/Day | — | 0/51 (0%) | 43/51 (84.3%) |
| Exenatide Injection | — | 0/53 (0%) | 38/53 (71.7%) |
| ITCA 650 20/20 | — | 1/20 (5%) | 11/20 (55%) |
| ITCA 650 20/60 | — | 1/21 (4.8%) | 15/21 (71.4%) |
| ITCA 650 40/40 | — | 2/23 (8.7%) | 18/23 (78.3%) |
| ITCA 650 40/80 | — | 2/23 (8.7%) | 18/23 (78.3%) |
| Ex Inj/ITCA 650 40 | — | 0/23 (0%) | 18/23 (78.3%) |
| Ex Inj/ITCA 650 60 | — | 0/21 (0%) | 18/21 (85.7%) |
| ITCA 650 20/20 Continuation | — | 0/15 (0%) | 2/15 (13.3%) |
| ITCA 650 20/60 Continuation | — | 1/15 (6.7%) | 3/15 (20%) |
| ITCA 650 40/40 Continuation | — | 1/13 (7.7%) | 3/13 (23.1%) |
| ITCA 650 40/80 Continuation | — | 2/16 (12.5%) | 6/16 (37.5%) |
| Ex Inj/ITCA 40 Continuation | — | 0/15 (0%) | 4/15 (26.7%) |
| Ex Inj/ITCA 650 60 Continutation | — | 0/12 (0%) | 4/12 (33.3%) |
| Event | ITCA 650 20 mcg/Day | ITCA 650 40 mcg/Day | Exenatide Injection | ITCA 650 20/20 | ITCA 650 20/60 | ITCA 650 40/40 | ITCA 650 40/80 | Ex Inj/ITCA 650 40 | Ex Inj/ITCA 650 60 | ITCA 650 20/20 Continuation | ITCA 650 20/60 Continuation | ITCA 650 40/40 Continuation | ITCA 650 40/80 Continuation | Ex Inj/ITCA 40 Continuation | Ex Inj/ITCA 650 60 Continutation |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| rectal cancerNeoplasms benign, malignant and unspecified (incl cysts and polyps) | 0/51 | 0/51 | 0/53 | 0/20 | 0/21 | 0/23 | 0/23 | 0/23 | 0/21 | 0/15 | 0/15 | 1/13 | 0/16 | 0/15 | 0/12 |
| labyrinthitisInfections and infestations | 0/51 | 0/51 | 0/53 | 0/20 | 0/21 | 0/23 | 0/23 | 0/23 | 0/21 | 0/15 | 1/15 | 0/13 | 0/16 | 0/15 | 0/12 |
| myocardial infarctionCardiac disorders | 0/51 | 0/51 | 0/53 | 0/20 | 0/21 | 0/23 | 0/23 | 0/23 | 0/21 | 0/15 | 0/15 | 0/13 | 1/16 | 0/15 | 0/12 |
| subclavian artery stenosisVascular disorders | 0/51 | 0/51 | 0/53 | 0/20 | 0/21 | 0/23 | 0/19 | 0/23 | 0/21 | 0/15 | 0/15 | 0/13 | 1/16 | 0/15 | 0/12 |
| leukopeniaBlood and lymphatic system disorders | 0/51 | 0/51 | 0/53 | 0/20 | 0/21 | 0/19 | 1/19 | 0/22 | 0/20 | 0/15 | 0/15 | 0/13 | 0/16 | 0/15 | 0/12 |
| meningitis cryptococcalInfections and infestations | 0/51 | 0/51 | 0/53 | 0/20 | 0/21 | 0/19 | 1/19 | 0/22 | 0/20 | 0/15 | 0/15 | 0/13 | 0/16 | 0/15 | 0/12 |
| abortion, spontaneousPregnancy, puerperium and perinatal conditions | 0/51 | 0/51 | 0/53 | 0/20 | 0/21 | 1/19 | 0/23 | 0/23 | 0/21 | 0/15 | 0/15 | 0/13 | 0/16 | 0/15 | 0/12 |
| skin ulcerSkin and subcutaneous tissue disorders | 0/51 | 0/51 | 0/53 | 1/20 | 0/21 | 0/23 | 0/23 | 0/23 | 0/21 | 0/15 | 0/15 | 0/13 | 0/16 | 0/15 | 0/12 |
| prostatomegalyReproductive system and breast disorders | 0/51 | 0/51 | 0/53 | 0/20 | 1/21 | 0/23 | 0/23 | 0/23 | 0/21 | 0/15 | 0/15 | 0/13 | 0/16 | 0/15 | 0/12 |
| pyrexiaGeneral disorders | 0/51 | 0/51 | 0/53 | 0/20 | 0/21 | 0/23 | 1/23 | 0/23 | 0/21 | 0/15 | 0/15 | 0/13 | 0/16 | 0/15 | 0/12 |
| Event | ITCA 650 20 mcg/Day | ITCA 650 40 mcg/Day | Exenatide Injection | ITCA 650 20/20 | ITCA 650 20/60 | ITCA 650 40/40 | ITCA 650 40/80 | Ex Inj/ITCA 650 40 | Ex Inj/ITCA 650 60 | ITCA 650 20/20 Continuation | ITCA 650 20/60 Continuation | ITCA 650 40/40 Continuation | ITCA 650 40/80 Continuation | Ex Inj/ITCA 40 Continuation | Ex Inj/ITCA 650 60 Continutation |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| nauseaGastrointestinal disorders | 17/51 | 24/51 | 19/53 | 2/20 | 7/21 | 1/23 | 6/23 | 1/23 | 8/21 | 0/15 | 0/15 | 0/13 | 0/16 | 0/15 | 0/12 |
| incision site hematomaInjury, poisoning and procedural complications | 8/51 | 8/51 | 0/53 | 5/20 | 2/21 | 3/23 | 3/23 | 2/23 | 5/21 | 0/15 | 0/15 | 0/13 | 0/16 | 0/15 | 0/12 |
| vomitingGastrointestinal disorders | 6/51 | 9/51 | 4/53 | 1/20 | 0/21 | 1/23 | 5/23 | 1/23 | 5/21 | 0/15 | 0/15 | 0/13 | 0/16 | 0/15 | 0/12 |
| incision site painInjury, poisoning and procedural complications | 0/51 | 0/51 | 0/53 | 3/20 | 2/21 | 5/23 | 3/23 | 3/23 | 2/21 | 0/15 | 1/15 | 0/13 | 3/16 | 1/15 | 1/12 |
| diarrheaGastrointestinal disorders | 2/51 | 8/51 | 3/53 | 1/20 | 2/21 | 1/23 | 3/23 | 4/23 | 4/21 | 0/15 | 0/15 | 0/13 | 0/16 | 0/15 | 0/12 |
| constipationGastrointestinal disorders | 3/51 | 4/51 | 1/53 | 0/20 | 0/21 | 2/23 | 0/23 | 3/23 | 4/21 | 0/15 | 0/15 | 0/13 | 0/16 | 0/15 | 0/12 |
| urinary tract infectionInfections and infestations | 0/51 | 0/51 | 0/53 | 1/20 | 1/21 | 4/23 | 1/23 | 1/23 | 1/21 | 2/15 | 2/15 | 1/13 | 0/16 | 2/15 | 0/12 |
| incision site complicationInjury, poisoning and procedural complications | 0/51 | 0/51 | 0/53 | 1/20 | 1/21 | 2/23 | 2/23 | 0/23 | 1/21 | 1/15 | 1/15 | 0/13 | 1/16 | 1/15 | 2/12 |
| incision site pruritisInjury, poisoning and procedural complications | 3/51 | 7/51 | 0/53 | 0/20 | 1/21 | 2/23 | 2/23 | 2/23 | 0/21 | 0/15 | 0/15 | 1/13 | 0/16 | 0/15 | 0/12 |
| decreased appetiteMetabolism and nutrition disorders | 6/51 | 7/51 | 5/53 | 1/20 | 1/21 | 2/23 | 2/23 | 2/23 | 1/21 | 0/15 | 0/15 | 0/13 | 0/16 | 0/15 | 0/12 |
| Age, Continuous(years) | ITCA 650 20 mcg/Day- STAGE I | ITCA 650 40 mcg/Day- STAGE I | Exenatide Injection- STAGE I | ITCA 650 20/20- STAGE II | ITCA 650 20/60- STAGE II | ITCA 650 40/40 - STAGE II | ITCA 650 40/80 - STAGE II | Ex Inj/ITCA 650 40 mcg/Day- STAGE II | Ex Inj/ITCA 650 60 mcg/Day- STAGE II | ITCA 650 20/20 Continuation | ITCA 650 20/40 Continuation | ITCA 650 40/40 Contination | ITCA 650 40/80 Continuation | Ex Inj/ITCA 650 40 Continuation | Ex Inj/ITCA 650 60 Continuation | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean | 54.0 ± 8.3 | 53.3 ± 8.9 | 53.8 ± 9.6 | — | — | — | — | — | — | — | — | — | — | — | — | 53.7 ± 8.9 |
| Age, Customized(participants) | ITCA 650 20 mcg/Day- STAGE I | ITCA 650 40 mcg/Day- STAGE I | Exenatide Injection- STAGE I | ITCA 650 20/20- STAGE II | ITCA 650 20/60- STAGE II | ITCA 650 40/40 - STAGE II | ITCA 650 40/80 - STAGE II | Ex Inj/ITCA 650 40 mcg/Day- STAGE II | Ex Inj/ITCA 650 60 mcg/Day- STAGE II | ITCA 650 20/20 Continuation | ITCA 650 20/40 Continuation | ITCA 650 40/40 Contination | ITCA 650 40/80 Continuation | Ex Inj/ITCA 650 40 Continuation | Ex Inj/ITCA 650 60 Continuation | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| <=18 years | 0 | 0 | 0 | — | — | — | — | — | — | — | — | — | — | — | — | 0 |
| Between 18 and 60 years | 41 | 37 | 39 | — | — | — | — | — | — | — | — | — | — | — | — | 117 |
| >=60 years | 10 | 14 | 14 | — | — | — | — | — | — | — | — | — | — | — | — | 38 |
| Gender(participants) | ITCA 650 20 mcg/Day- STAGE I | ITCA 650 40 mcg/Day- STAGE I | Exenatide Injection- STAGE I | ITCA 650 20/20- STAGE II | ITCA 650 20/60- STAGE II | ITCA 650 40/40 - STAGE II | ITCA 650 40/80 - STAGE II | Ex Inj/ITCA 650 40 mcg/Day- STAGE II | Ex Inj/ITCA 650 60 mcg/Day- STAGE II | ITCA 650 20/20 Continuation | ITCA 650 20/40 Continuation | ITCA 650 40/40 Contination | ITCA 650 40/80 Continuation | Ex Inj/ITCA 650 40 Continuation | Ex Inj/ITCA 650 60 Continuation | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Female | 26 | 28 | 24 | — | — | — | — | — | — | — | — | — | — | — | — | 78 |
| Male | 25 | 23 | 29 | — | — | — | — | — | — | — | — | — | — | — | — | 77 |
| Region of Enrollment(participants) | ITCA 650 20 mcg/Day- STAGE I | ITCA 650 40 mcg/Day- STAGE I | Exenatide Injection- STAGE I | ITCA 650 20/20- STAGE II | ITCA 650 20/60- STAGE II | ITCA 650 40/40 - STAGE II | ITCA 650 40/80 - STAGE II | Ex Inj/ITCA 650 40 mcg/Day- STAGE II | Ex Inj/ITCA 650 60 mcg/Day- STAGE II | ITCA 650 20/20 Continuation | ITCA 650 20/40 Continuation | ITCA 650 40/40 Contination | ITCA 650 40/80 Continuation | Ex Inj/ITCA 650 40 Continuation | Ex Inj/ITCA 650 60 Continuation | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| United States | 51 | 51 | 53 | — | — | — | — | — | — | — | — | — | — | — | — | 155 |
This study is completed, as verified in Mar 2015. You cannot join it, but the record below documents what was studied.
Get an email when the registry record changes — status, dates, results — or when someone posts here.
Sign in to followQuestions 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.
Intarcia Therapeutics