Trial · NCT01261312
Registered outcomes27
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
1 to 20 of 27
Download this page as JSON| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Dose Escalation Phase- Biological Effective Dose (BED): Percent Change From Baseline in DNA Long Interspersed Nucleotide Element-1 (LINE-1) Demethylation | Cycle 1 Day 8 | DNA LINE-1 demethylation is defined as the largest percent decrease from baseline in methylation values within a participant between Day 8 and Day 22 of the first treatment cycle. BED was assessed based on DNA LINE-1 demethylation results and defined as the smallest dose that achieves the maximum biological pharmacodynamic (PD) effect (LINE-1 demethylation) in at least 3 successive dose levels. |
| Primary | Dose Escalation Phase- Biological Effective Dose (BED): Percent Change From Baseline in DNA Long Interspersed Nucleotide Element-1 (LINE-1) Demethylation | Cycle 1 Day 15 | DNA LINE-1 demethylation is defined as the largest percent decrease from baseline in methylation values within a participant between Day 8 and Day 22 of the first treatment cycle. BED was assessed based on DNA LINE-1 demethylation results and defined as the smallest dose that achieves the maximum biological pharmacodynamic (PD) effect (LINE-1 demethylation) in at least 3 successive dose levels. |
| Primary | Dose Escalation Phase- Biological Effective Dose (BED): Percent Change From Baseline in DNA Long Interspersed Nucleotide Element-1 (LINE-1) Demethylation | Cycle 1 Day 22 | DNA LINE-1 demethylation is defined as the largest percent decrease from baseline in methylation values within a participant between Day 8 and Day 22 of the first treatment cycle. BED was assessed based on DNA LINE-1 demethylation results and defined as the smallest dose that achieves the maximum biological pharmacodynamic (PD) effect (LINE-1 demethylation) in at least 3 successive dose levels. |
| Primary | Dose Escalation Phase- Biological Effective Dose (BED): Percent Change From Baseline in DNA Long Interspersed Nucleotide Element-1 (LINE-1) Demethylation | Cycle 2 Day 1 | DNA LINE-1 demethylation is defined as the largest percent decrease from baseline in methylation values within a participant between Day 8 and Day 22 of the first treatment cycle. BED was assessed based on DNA LINE-1 demethylation results and defined as the smallest dose that achieves the maximum biological pharmacodynamic (PD) effect (LINE-1 demethylation) in at least 3 successive dose levels. |
| Primary | Dose Escalation Phase-Maximum Tolerated Dose (MTD): Number of Participants With Dose Limiting Toxicity (DLT) | From the start of study treatment up to 30 days post treatment (Up to approximately 46 months) | The MTD was defined as the largest dose for which less than 33% of subjects experienced a dose limiting toxicity (DLT) during Cycle 1 of guadecitabine administration at each dose level. DLTs were defined using the Common Terminology Criteria for Adverse Events Version 4.0 (CTCAE v4.0). |
| Primary | Dose Expansion (DE) Phase- r/r AML, TN AML: Composite Complete Response (CRc) Rate | At end of each Cycle of 28 days (Up to approximately 38 months) | Composite complete response (CRc) rate is defined as the percentage of participants whose best response is complete remission \[CR\], CR with incomplete platelet recovery \[CRp\], or CR with incomplete hematological recovery \[CRi\]) after treatment with study drug. CR as per AML response criteria is defined as peripheral blood absolute neutrophil count (ANC) ≥1.0×10\^9/L, Platelets ≥100×10\^9/L, independence from red blood cell (RBC) and platelet transfusions over the past week, no myeloblasts and \<5% myeloblasts in bone marrow. CRp as per AML response criteria is defined as peripheral blood ANC ≥1.0×10\^9/L, Platelets \<100×10\^9/L, independence from RBC transfusions over the past week, no myeloblasts and \<5% myeloblasts in bone marrow. CRi as per AML response criteria is defined as peripheral blood ANC \<1.0×10\^9/L, no myeloblasts and \<5% myeloblasts in bone marrow. |
| Primary | Dose Expansion (DE) Phase- r/r MDS, TN MDS: Overall Response Rate (ORR) | At end of each Cycle of 28 days (Up to approximately 45 months) | ORR is defined as percentage of participants with complete response(CR), partial response(PR), marrow complete response(mCR) and haematological improvement(HI). CR:normal peripheral counts with persistent granulocyte count ≥1.0×10\^9/L, platelet count ≥100×10\^9/L and normal bone marrow (BM) with persistent marrow blasts ≤5%; persistent dysplasia was noted. PR:normal peripheral counts with granulocyte count ≥1.0×10\^9/L and platelet count ≥100 ×10\^9/L and normal BM with marrow blasts \>5% but were reduced by 50% or more. mCR:reduction of BM blasts to ≤5% without normalization of peripheral counts. HI is divided as erythroid response(HI-E): hemoglobin increase ≥1.5 g/dL or red blood cells transfusion independence, platelet response (HI-P): absolute increase of platelet count from \<20 to \>20×10\^9/L and by at least 100%,/if more than 20×10\^9/L, by an absolute increase of 30×10\^9/L, neutrophil response (HI-N): granulocyte increase ≥100%, and by an absolute increase ≥0.5×10\^9/L. |
| Secondary | Dose Escalation Phase: Response Rate in AML Participants | At end of each Cycle of 28 days (Up to approximately 23 months) | Response rate for AML participants was assessed by Modified International Working Group (IWG) 2003 response criteria with complete response (CR), complete response with incomplete platelet recovery (CRp), CR with incomplete blood count recovery(CRi), and partial response (PR). CR: absolute neutrophil count (ANC) \>1.0×10\^9/L, platelets ≥100×10\^9/L, independence from RBC and platelet transfusions, no or \<5% myeloblasts in bone marrow(BM). CRp: ANC \>1.0×10\^9/L, Platelets \<100×10\^9/L, independence from RBC transfusions, no or \<5% myeloblasts in BM. CRi: ANC \<1.0×10\^9/L, no or \<5% myeloblasts in BM. PR: ANC \>1.0×10\^9/L, Platelets ≥100×10\^9/L, no or decrease of ≥50% in myeloblasts to 5-25% in BM. |
| Secondary | Dose Escalation Phase: Response Rate in MDS Participants | At end of each Cycle of 28 days (Up to approximately 23 months) | Response rate for MDS participants was assessed by IWG 2006 Response Criteria with CR, PR, marrow complete response(mCR) and HI. CR: normal peripheral counts with persistent granulocyte count ≥1.0×10\^9/L, platelet count ≥100×10\^9/L; normal BM with persistent marrow blasts ≤5%; persistent dysplasia. PR: Normal peripheral counts with granulocyte count ≥1.0×10\^9/L, platelet count ≥100×10\^9/L and normal BM with blasts \>5% but reduced by 50% or more. mCR: reduction of BM blasts to ≤5% without normalization of peripheral counts. |
| Secondary | Dose Escalation and Dose Expansion Phase- r/r AML, TN AML: Duration of Response | At end of each Cycle of 28 days (Up to approximately 38 months) | Duration of response (in number of days) was calculated from the first time a complete response (CR, CRp, or CRi) was observed to time of relapse defined as the earliest time point whereby BM blasts or peripheral blood blasts become ≥5% and stayed at that level in subsequent visits while participants were still on study. CR:normal peripheral counts with persistent granulocyte count ≥1.0×10\^9/L, platelet count ≥100×10\^9/L and normal bone marrow (BM) with persistent marrow blasts ≤5%; persistent dysplasia was noted. CRp as per AML response criteria is defined as peripheral blood ANC ≥1.0×10\^9/L, Platelets \<100×10\^9/L, independence from RBC transfusions over the past week, no myeloblasts and \<5% myeloblasts in bone marrow. CRi as per AML response criteria is defined as peripheral blood ANC \<1.0×10\^9/L, no myeloblasts and \<5% myeloblasts in bone marrow. |
| Secondary | Dose Escalation Phase: Hematologic Improvement Rate in MDS | At end of each Cycle of 28 days (Up to approximately 45 months) | |
| Secondary | DE Phase- r/r MDS, TN MDS: Duration of Response | At end of each Cycle of 28 days (Up to approximately 45 months) | DOR was calculated from first time a response category (CR, PR, mCR, or HI) was achieved until response category was no longer met or the last available time point, whichever occurred first. CR:normal peripheral counts with persistent granulocyte count ≥1.0×10\^9/L, platelet count ≥100×10\^9/L and normal bone marrow (BM) with persistent marrow blasts ≤5%; persistent dysplasia was noted. PR:normal peripheral counts with granulocyte count ≥1.0×10\^9/L and platelet count ≥100 ×10\^9/L and normal BM with marrow blasts \>5% but were reduced by 50% or more. mCR:reduction of BM blasts to ≤5% without normalization of peripheral counts. HI is divided as erythroid response(HI-E): hemoglobin increase ≥1.5 g/dL or RBC transfusion independence, platelet response (HI-P): absolute increase of platelet count from \<20 to \>20×10\^9/L by at least 100%,/if more than 20×10\^9/L, by absolute increase of 30×10\^9/L, neutrophil response (HI-N): granulocyte increase ≥100%, by an absolute increase ≥0.5×10\^9/L. |
| Secondary | Dose Escalation r/r AML, TN AML: Time to Response | At end of each Cycle of 28 days (Up to approximately 38 months) | Time to response was defined as the number of days from the day a participants received the first dose of guadecitabine (cycle 1 day 1 {C1D1}) to the first day of response. Composite complete response rate (CRc = CR + CRp + CRi), which is an overall complete response assessment including CR, CR with incomplete platelet recovery (CRp) and CR with incomplete blood count recovery (CRi). CRc rate, was defined as the number of participants who achieved a response status of CR, CRp, or CRi divided by the total number of participants included in the efficacy dataset. The CR rate is defined as the number of participants whose best response is CR divided by the total number of participants included in the efficacy dataset. |
| Secondary | Dose Expansion Phase- r/r MDS, TN MDS: Time to Response | At end of each Cycle of 28 days (Up to approximately 45 months) | Time to response was defined as the number of days from the day a participants received the first dose of guadecitabine (C1D1) to the first day of response. CR:normal peripheral counts with persistent granulocyte count ≥1.0×10\^9/L, platelet count ≥100×10\^9/L and normal bone marrow (BM) with persistent marrow blasts ≤5%; persistent dysplasia was noted. PR:normal peripheral counts with granulocyte count ≥1.0×10\^9/L and platelet count ≥100 ×10\^9/L and normal BM with marrow blasts \>5% but were reduced by 50% or more. mCR:reduction of BM blasts to ≤5% without normalization of peripheral counts. HI is divided as erythroid response(HI-E): hemoglobin increase ≥1.5 g/dL or RBC transfusion independence, platelet response (HI-P): absolute increase of platelet count from \<20 to \>20×10\^9/L by at least 100%,/if more than 20×10\^9/L, by absolute increase of 30×10\^9/L, neutrophil response (HI-N): granulocyte increase ≥100%, by an absolute increase ≥0.5×10\^9/L. |
| Secondary | Number of Participants With Dose Limiting Toxicities (DLT) Assessed Per Common Terminology Criteria for Adverse Events (CTCAE) Version 4.0 | Cycle 1 (each cycle = 28 days) | DLT was defined using CTCAE v4.0. Toxicities were considered related to SGI-110 if it cannot be explained by underlying disease, intercurrent illness or concomitant medications. Any related Grade 3 or 4 non-hematologic toxicity except Grade 3 or 4 nausea/vomiting that is controllable by anti-emetics or diarrhea controllable by optimal therapy. Grade 3 laboratory investigations other than serum creatinine, bilirubin, AST or ALT were not considered a DLT unless they are associated with clinical manifestations. Study-drug related Grade 4 thrombocytopenia and Febrile neutropenia that was not present at study entry, and not resolve within 7 days, and is not related to underlying disease. Prolonged myelosuppression or pancytopenia with hypocellular bone marrow and no marrow blasts lasting for 6 weeks or more that is not related to disease progression. Any toxicity that results in treatment delays of \> 4 weeks. Data is reported for any AE occurring during Cycle 1 (each cycle = 28 days). |
| Secondary | Dose Escalation and Dose Expansion Phases- r/r AML, TN AML, r/r MDS, TN MDS: Number of Participants With At Least One Treatment-Emergent Adverse Events (TEAEs) | From first dose of study drug up 30 days post treatment (up to approximately 46 months) | Treatment-emergent AEs are defined as events that first occurred or worsened after the first dose of study drug given on C1D1 until 30 days after the last dose of study treatment or the start of an alternative anti-cancer treatment for MDS/CMML and subsequent AML, whichever occurs first, with the following exceptions: events that occurred after 30 days beyond the last dose of study treatment or the start of an alternative anti-cancer treatment for MDS/CMML and subsequent AML was considered treatment-emergent if the events are both serious and related to the study treatment. |
| Secondary | Dose Escalation and DE Phases- r/r AML, TN AML, r/r MDS, TN MDS: Number of Participants With Abnormal Laboratory Values Reported as Adverse Events | From first dose of study drug up 30 days post treatment (up to approximately 46 months) | |
| Secondary | Dose Escalation: Maximum Observed Plasma Concentration (Cmax ) of SGI-110 and Decitabine | Days 1, 5 and 8 | |
| Secondary | Dose Escalation: Minimum Observed Plasma Concentration (Cmin) | Days 5 and 8 | |
| Secondary | Dose Escalation: Area Under the Curve to Infinity (AUC0-inf) | Days 1, 5 and 8 |
Source ClinicalTrials.govtrials-2026-11-12-0.5.0
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
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