Phase 2
N=109
JBT-101 in Systemic Lupus Erythematosus (SLE)
Systemic Lupus Erythematosus · SLE · Lupus
Bottom Line
View on ClinicalTrials.gov: NCT03093402 ↗Enrolled (actual)
109
Serious AEs
5.9%
Results posted
Nov 2022
Primary outcome: Primary: Improvement in the Maximum Daily NRS-Pain Score at Day 84 — 6.3; 6.4; 6.0; 6.2 NRS Pain Score — p=0.4190
Study Design & Population
- Study type
- Interventional
- Phase
- Phase 2
- Interventions
- JBT-101 (Drug); Placebo (Drug)
- Age
- Adult, Older Adult · 18+ yrs
- Sex
- All
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- Primary completion
- Jul 2021
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Improvement in the Maximum Daily NRS-Pain Score at Day 84 |
6.3; 6.4; 6.0; 6.2; 5.1; 4.9 | 0.4190 |
| SECONDARY Number of Participants With No Pain, Mild Pain, Moderate Pain or Severe Pain in the 7-day Average of the Maximum NRS-Pain Score Prior to Study Visits |
0; 1; 0; 0; 1; 2 | — |
| SECONDARY Number of Participants With No Pain, Mild Pain, Moderate Pain or Severe Pain in the 7-day Average of the Maximum NRS-Pain Score Prior to Study Visits |
0; 1; 0; 0; 1; 2 | — |
| SECONDARY Number of Participants With No Pain, Mild Pain, Moderate Pain or Severe Pain in the 7-day Average of the Maximum NRS-Pain Score Prior to Study Visits |
0; 1; 0; 0; 1; 2 | — |
| SECONDARY Number of Participants With No Pain, Mild Pain, Moderate Pain or Severe Pain in the 7-day Average of the Maximum NRS-Pain Score Prior to Study Visits |
0; 1; 0; 0; 1; 2 | — |
| SECONDARY Number of Participants With No Pain, Mild Pain, Moderate Pain or Severe Pain in the 7-day Average of the Maximum NRS-Pain Score Prior to Study Visits |
0; 1; 0; 0; 1; 2 | — |
| SECONDARY Change From Baseline in the Improvement Pain Category Prior to Study Visits |
0; 1; 1; 0; 4; 5 | — |
| SECONDARY Change From Baseline in the Improvement Pain Category Prior to Study Visits |
0; 1; 1; 0; 4; 5 | — |
| SECONDARY Change From Baseline in the Improvement Pain Category Prior to Study Visits |
0; 1; 1; 0; 4; 5 | — |
| SECONDARY Change From Baseline in the Improvement Pain Category Prior to Study Visits |
0; 1; 1; 0; 4; 5 | — |
| SECONDARY Percentage of Participants Who Had at Least 30% Improvement From Baseline in the 7-day Average of the Maximum NRS-Pain Score Prior to Study Visits |
19.0; 33.3; 30.4; 20.0; 38.9; 47.8 | 0.594 |
| SECONDARY Percentage of Participants Who Had at Least 50% Improvement From Baseline in the 7-day Average of the Maximum NRS-Pain Score Prior to Study Visits |
14.3; 16.7; 17.4; 8.0; 16.7; 13.0 | 0.796 |
| SECONDARY Percentage of Participants Who Had at Least 75% Improvement From Baseline in the 7-day Average of the Maximum NRS-Pain Score Prior to Study Visits Score |
0; 4.2; 8.7; 4.0; 11.1; 8.7 | 0.790 |
| SECONDARY Percentage of Participants Who Had 100% Improvement From Baseline in the 7-day Average of the Maximum NRS-Pain Score Prior to Study Visits |
0; 0; 0; 0; 0; 4.3 | >0.999 |
| SECONDARY Change From Baseline in Physician Assessed Tender Joint Count |
14.1; 15.0; 13.1; 18.4; 12.1; 12.3 | 0.390 |
| SECONDARY Change From Baseline in Physician Assessed Swollen Joint Count |
5.4; 7.6; 6.8; 9.0; 5.6; 4.0 | 0.556 |
| SECONDARY Percentage of Participants With Presence of Arthritis in SELENA-SLEDAI |
14.3; 28.0; 20.8; 16.0; 30.0; 39.1 | 0.669 |
| SECONDARY Percentage of Participants With Improvement From Baseline in Arthritis in BILAG-2004 |
50.0; 56.5; 78.2; 58.3 | — |
| SECONDARY Percentage of Participants as Responders Using the SLE Responder Index (SRI) |
19.0; 28.0; 25.0; 20.0; 40.0; 34.8 | 0.872 |
| SECONDARY Change From Baseline in Lupus Disease Activity - SELENA-SLEDAI Score |
6.9; 7.0; 7.5; 8.2; 6.1; 5.5 | .820 |
| SECONDARY Change From Baseline in Lupus Disease Activity - Total BILAG-2004 Score |
12.2; 9.7; 11.5; 13.1; 8.8; 5.8 | .244 |
| SECONDARY Change From Baseline in Lupus Disease Activity -Physician's Global Assessment (PGA) Score |
1.2; 1.2; 1.4; 1.3; 1.2; 0.9 | 0.408 |
| SECONDARY Change From Baseline in Lupus Disease Activity- Patient Global Assessment Score |
60.2; 67.0; 65.6; 65.5; 48.1; 49.2 | 0.070 |
| SECONDARY Change in Baseline in PROMIS-29 Short Form Score - Physical Function T-score |
37.7; 39.2; 39.2; 38.5; 38.5; 39.8 | 0.979 |
| SECONDARY Change in Baseline in PROMIS - Anxiety T-Score |
57.0; 52.4; 56.9; 55.1; 54.7; 53.2 | 0.788 |
| SECONDARY Change in Baseline in PROMIS - Depression T-Score |
57.7; 49.6; 52.7; 52.1; 53.8; 49.1 | 0.766 |
| SECONDARY Change in Baseline in PROMIS - Fatigue T-Score |
64.0; 62.4; 63.1; 63.7; 61.8; 59.6 | 0.982 |
| SECONDARY Change in Baseline in PROMIS - Sleep Disturbance T-Score |
58.6; 56.4; 57.9; 62.6; 56.6; 54.5 | 0.607 |
| SECONDARY Change in Baseline in PROMIS - Social Role Satisfaction T-Score |
42.2; 42.5; 44.3; 42.4; 44.9; 44.9 | 0.981 |
| SECONDARY Change in Baseline in PROMIS - Pain Interference T-Score |
64.9; 64.7; 65.0; 66.1; 61.6; 61.6 | 0.653 |
| SECONDARY Change in Baseline in PROMIS - Pain Intensity |
6.6; 6.9; 7.0; 6.9; 5.5; 5.3 | 0.245 |
| SECONDARY Change in Baseline in PROMIS Cognitive Function T-Score |
45.5; 45.1; 42.3; 42.4; 43.6; 48.3 | 0.608 |
| SECONDARY Percentage of Participants Indicating Clinical Benefit in Treatment Satisfaction |
59.1; 76.0; 69.6; 52.2 | — |
| SECONDARY Percentage of Physicians Indicating Participant Clinical Benefit in Treatment Satisfaction |
43.5; 60.0; 65.2; 66.7 | — |
| SECONDARY Number of Grade 3 or Higher Treatment-emergent Adverse Events (TEAE) Related to Study Product |
1; 0; 0; 0 | — |
| SECONDARY Number of Treatment Emergent QTc Prolongation Events |
0; 0; 0; 0 | — |
| SECONDARY Number of SLE Disease Flares by Severity Using the SELENA-SLEDAI Flare Index (SFI) |
0; 0; 0; 2; 7; 5 | — |
| SECONDARY Number of SLE Disease Flares by Severity Using the SELENA-SLEDAI Flare Index (SFI) |
0; 0; 0; 2; 7; 5 | — |
| SECONDARY Number of SLE Disease Flares by Severity Using the SELENA-SLEDAI Flare Index (SFI) |
0; 0; 0; 2; 7; 5 | — |
| SECONDARY Number of SLE Disease Flares by Severity Using the SELENA-SLEDAI Flare Index (SFI) |
0; 0; 0; 2; 7; 5 | — |
| SECONDARY Number of BILAG-2004 Disease Flares |
0; 0; 1; 0; 1; 0 | — |
| SECONDARY Number of BILAG-2004 Disease Flares |
0; 0; 1; 0; 1; 0 | — |
| SECONDARY Number of BILAG-2004 Disease Flares |
0; 0; 1; 0; 1; 0 | — |
| SECONDARY Number of BILAG-2004 Disease Flares |
0; 0; 1; 0; 1; 0 | — |
| SECONDARY Number of Treatment Emergent Events With Elevated Liver Tests |
0; 0; 0; 0 | — |
| SECONDARY Number of Treatment Emergent Intolerability Events |
6; 4; 0; 0 | — |
| SECONDARY Percentage of Participants With Increased Scores From Baseline on ARCI-M |
25.0; 11.1; 20.8; 4.0; 45.0; 37.5 | — |
Summary
The objective of this study is to evaluate the efficacy, safety, and tolerability of JBT-101 (also known as lenabasum) in systemic lupus erythematosus (SLE).
* One hundred adults with active joint disease and at least moderate pain will be enrolled in this study to evaluate treatment of their systemic lupus erythematosus (SLE) with JBT-101. JBT-101 is a synthetic endocannabinoid receptor type 2 (CB2) agonist and an activator of the body's normal processes, to resolve innate immune responses without immunosuppression.
* Participants will receive 2 doses of JBT-101 by mouth (three groups of varying doses) or, placebo, for 84 days and will continue to be followed for an additional 28 days. Participant visits to assess endpoints occur on Day 1, then every 2 weeks twice, then every 4 weeks three times, for a total of six visits.
* The change in maximum daily pain Numerical Rating Scale (NRS) score from Baseline (Visit 1) will be assessed at every visit.
Eligibility Criteria
Inclusion Criteria
- Fulfills the updated American College of Rheumatology (ACR) 1982 Revised Criteria for the Classification of Systemic Lupus Erythematosus;
- At least 3 months of treatment with an anti-malarial drug such as hydroxychloroquine or a history of intolerance, contraindication, or unwillingness to take an anti-malarial drug;
- Meets the Safety of Estrogen in Lupus: National Assessment (SELENA) Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) definition of arthritis (Petri et al., 1999) or mild/moderate arthritis or tendonitis scored as a BILAG B on the updated BILAG 2004;
- Seven-day average of maximum of daily pain Numerical Rating Scale (NRS) scores ≥ 4 out of 10;
- Overlap with polymyositis, systemic sclerosis, Sjögren's syndrome, or rheumatoid arthritis is allowed, if, in the site investigator's judgment, the predominant clinical features are those of Systemic Lupus Erythematosus (SLE);
- Not expected by the site investigator to require a change in potential disease- modifying treatments for SLE from Screening through Visit 6 (Day 112);
- Willing to not start nor stop any Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) or potential disease-modifying medications or supplements for SLE from Screening through Visit 6 (Day 112), unless a change is recommended by the site investigator or other treating physicians;
- Willing not to use any legal or illegal cannabinoids, including Food and Drug Administration (FDA)-approved cannabinoids or cannabinoid-mimic drugs, or any illegal substance of abuse from Screening through Visit 6 (Day 112);
- If a woman of child-bearing potential, willing to use one of the highly effective (failure rate 10 mg per day or > 20 mg every other day (or equivalent dose of another corticosteroid) within 14 days of Screening;
- Increased dose of systemic corticosteroids in the 14 days prior to Screening;
- Treatment with cyclophosphamide or anti-TNFalpha biologic agents within 3 months before Visit 1 (Day 1);
- Treatment with B cell-depleting monoclonal antibodies (rituximab, Ocrelizumab, anti-CD22) within 6 months before Visit 1 (Day 1);
- Treatment with methotrexate, mycophenolate, azathioprine, leflunomide, cyclosporine, belimumab, tacrolimus, or any other immunosuppressive agent not included in 2b.-d. above, when the dose of that immunosuppressive agent has increased within 3 months before Visit 1. Concurrent treatment with any of these medications is allowed as long as the doses have been stable for at least 3 months before Visit 1 (Day 1); or
- Actively listed on an organ transplantation list or have received an organ transplant other than a corneal transplant.
- Significant diseases or conditions other than SLE that may influence response to the study product or safety, such as:
- Active bacterial or viral infection requiring systemic antibiotic or anti-viral treatment within 14 days before Visit 1 (Day 1);
- Acute or chronic hepatitis B or C infection;
- Human immunodeficiency infection (HIV);
- History of active tuberculosis or positive tuberculosis skin or blood test without: 1) completing a course of appropriate treatment; or ) having received at least one month of appropriate treatment prior to Visit 1 (Day 1) and continuing to receive appropriate treatment during the study;
- No elective surgery should be planned from Visit 1 (Day 1) through Visit 6 (Day 112); or
- A history of cancer except basal cell carcinoma or in situ carcinoma of the cervix treated with apparent success with curative therapy greater than one year before Visit 1 (Day 1).
- Significant heart disease as defined by:
- Uncontrollable congestive heart failure, unstable angina, unstable atherosclerotic cardiovascular disease, significant arrhythmia requiring chronic therapy, pulmonary arterial hypertension with dyspnea, disability rated as New York heart Association Grade III or higher, severe systemic hypertension or severe peripheral vascular disease;
- Marked baseline prolongation of QT/QTc inter
Data sourced from ClinicalTrials.gov (NCT03093402). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.