E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Diabetic Macular Edema (DME) |
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E.1.1.1 | Medical condition in easily understood language |
Diabetic macular edema (DME) |
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E.1.1.2 | Therapeutic area | Diseases [C] - Eye Diseases [C11] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10057934 |
E.1.2 | Term | Diabetic macular edema |
E.1.2 | System Organ Class | 100000004853 |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
•To evaluate the efficacy of intravitreal (IVT) injections of Faricimab on best-corrected visual acuity (BCVA) outcomes
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E.2.2 | Secondary objectives of the trial |
•To evaluate the efficacy of Faricimab on diabetic retinopathy (DR) severity outcomes
•To evaluate the efficacy of Faricimab on additional BCVA outcomes
•To evaluate the efficacy of Faricimab on additional DR outcomes
•To evaluate Faricimab treatment intervals as specified in the protocol
•To evaluate the efficacy of Fricimab on anatomical outcome measures using spectral-domain optical coherence tomography (SD OCT)
•To evaluate the efficacy of Faricimab on patient-reported visionrelated functioning and quality of life using the National Eye Institute 25-Item Visual Function Questionnaire (NEI VFQ-25)
•To evaluate the ocular and systemic safety and tolerability of Faricimab
•To characterize the systemic pharmacokinetics of Faricimab
•To evaluate the immune response to Faricimab
•To evaluate potential effects of anti-drug antibodies (ADAs) |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Age >= 18 years
- Documented diagnosis of diabetes mellitus (Type 1 or Type 2)
- Ability and willingness to undertake all scheduled visits and assessments
- For women of childbearing potential: agreement to remain abstinent or use acceptable contraceptive methods during the treatment period and for at least 3 months after the final dose of study treatment
- Macular thickening secondary to DME involving the center of the fovea
- Documented BCVA of 20/40 to 20/320 (letter score of 73 to 25) in the study eye at the initiation of treatment
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E.4 | Principal exclusion criteria |
- Currently untreated diabetes mellitus or previously untreated patients who initiated oral anti-diabetic medication or insulin within 3 months prior to Day 1
- Uncontrolled blood pressure
- Pregnancy or breastfeeding, or intention to become pregnant during the study
Ocular Exclusion Criteria for Study Eye
- Treatment with panretinal photocoagulation within 3 months prior to Day 1 to the study eye
- Macular laser within 3 months prior to Day 1 to the study eye
- Any IVT or periocular corticosteroid treatment within 6 months prior to Day 1 to the study eye
- Any use of medicated intraocular implants, including Ozurdex®, within 6 months of Day 1 and Iluvien® implants at any time prior to Day 1 to the study eye
- Prior administration of IVT RO6867461 in either eye
- Active intraocular or periocular infection or active intraocular inflammation in the study eye
- Any current or history of ocular disease other than DME that may confound assessment of the macula or affect central vision in the study eye
- Any current ocular condition which, in the opinion of the investigator, is currently causing or could be expected to contribute to irreversible vision loss due to a cause other than DME in the study eye
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E.5 End points |
E.5.1 | Primary end point(s) |
1. Change from baseline in BCVA at 1 year
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
1. Baseline (Day 1) and 1 year |
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E.5.2 | Secondary end point(s) |
1. Proportion of patients with a >= 2-step DRS improvement from baseline on the ETDRS Diabetic Retinopathy Severity Scale (DRSS) at 1 year
2. Change from baseline in BCVA over time
3. Proportion of patients gaining >=15, >=10, >= 5, or >= 0 letters in BCVA from baseline over time
4. Proportion of patients avoiding a loss of >= 15, >= 10, >= 5, or > 0 letters in BCVA from baseline over time
5. Proportion of patients with a >= 2-step DRS improvement from baseline on the ETDRS DRSS over time
6. Proportion of patients with a >= 3-step DRS improvement from baseline on the ETDRS DRSS over time
7. Proportion of patients gaining >=15 letters or achieving BCVA of >= 84 letters over time
8. Proportion of patients with BCVA Snellen equivalent of 20/40 or better over time
9. Proportion of patients with BCVA Snellen equivalent of 20/200 or worse over time
10. Proportion of patients who develop new PDR over time
11. Proportion of patients in the personalized treatment interval (PTI) arm on every 4, 8, 12 weeks or 16 weeks treatment interval at 1 year and 2 years
12. Treatment intervals in the PTI arm over time
13. Change from baseline in central subfield thickness (CST) over time
14. Change from baseline in NEI VFQ-25 composite score over time
15. Proportion of patients with absence of DME over time
16. Incidence and severity of ocular adverse events
17. Incidence and severity of non-ocular adverse events
18. Plasma concentration of Faricimab over time
19. Presence of ADAs during the study relative to the presence of ADAs at baseline
20. Relationship between ADA status and efficacy, safety, or PK endpoints
21. Change from baseline in CST at 1 year |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
1. At 1 year
2-6. Baseline to 2 years
7-10. Up to 2 years
11. At 1 and 2 years
12. Up to 2 years
13-14. Baseline to 2 year
15-18. Up to 2 years
19-20. Day 1, Week 4; Week 28; Week 52; Week 76; Week 100, at early termination visit
21. Baseline to 1 year
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | Yes |
E.6.13.1 | Other scope of the trial description |
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E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Yes |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 3 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 4 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 76 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Israel |
Japan |
Mexico |
Peru |
Russian Federation |
Turkey |
United States |
Austria |
Bulgaria |
France |
Germany |
Hungary |
Italy |
Poland |
Slovakia |
Spain |
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E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 3 |
E.8.9.1 | In the Member State concerned months | 7 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 3 |
E.8.9.2 | In all countries concerned by the trial months | 10 |