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NCT00128856

Gemcitabine, Doxorubicin and Paclitaxel (GAT) as Neoadjuvant Treatment of Breast Cancer Patients

Version 0 to 1 · Spanish Breast Cancer Research Group

Patch inspector

Version 0 to 1

15 operations 5 path groups ctgov_internal_history
ClinicalTrials.gov
Severity is deterministic uncalibrated triage metadata, not validated review priority. Operation-level severity is inferred from deterministic path rules. Rule matches shown per operation are approximate previews (they skip the pipeline's suppression passes); the authoritative classification is the stored event record.
Plain-language summary

Manual review pending.

Rules fired
eligibility_criteria_changesecondary_outcome_any_change
Value signals

None recorded.

Provenance
Source
ctgov_internal_history
Fetched
2026-06-18 18:57:28+00
Raw hash
15d5b0a84eeaed08893751851b90569366713c014964f54bf12b208d767d0397
Payload
Source URL
Eligibility Criteria and population definition changes. Triage: High 1 ops
replace /protocolSection/eligibilityModule/eligibilityCriteria
Triage: High
Eligibility Change Operation 13
Matched rules
  • eligibility_criteria_change Eligibility criteria changes can alter the studied population.
Before
<p>Inclusion Criteria:</p><ul><li>Stage III breast cancer disease, with histological confirmation by true-cut or open-biopsy.</li><li>Age between 18 and 75 years old.
Patients older than 70 must have an adequate quality of life to be eligible.</li><li>Patients can not have received previous treatment with chemotherapy, hormone therapy, radiotherapy or immune therapy.</li><li>Performance status of 0,1, 2 (ECOG).
Al least a 6 months life expectancy.
Neutrophils &gt; 1500, platelets &gt; 100000, haemoglobin &gt; 10 mg&#x2F;dL.</li><li>Adequate renal and hepatic functions, with serum creatinine &lt; 1,2 mg&#x2F;dl and total bilirubin &lt; 2 mg&#x2F;dl.</li><li>Adequate contraceptive methods during the study and up to 3 months after.</li><li>Adequate cardiac function assessed by physical exam, EKG and LVEF &gt; 55%.</li></ul><p>Exclusion Criteria:</p><ul><li>Inflammatory carcinoma or stage I, II or IV breast cancer disease.</li><li>Males.</li><li>Active infection.</li><li>Other neoplasms except for basal skin carcinoma or cervical in situ carcinoma adequately treated.
Other previous neoplasms are allowed if diagnosed and treated more than 5 years before study registration.</li></ul><p>Concomitant serious diseased provoking organs failure (heart, renal, hepatic, respiratory).</p><ul><li>Pre-existing motor or sensorial neuropathy &gt; grade 1.</li><li>Inability for treatment compliance.</li><li>History of hypersensitivity to compound such as cremophor, cyclosporine or vitamin K.</li><li>History of arrhythmias or congestive heart failure, even when controlled, or active cardiac blocking of second or third grade.
History of myocardial infarction in the previous 6 months.
HT nor controlled.</li><li>Pregnant or lactating women.</li></ul>
After
<p>Inclusion Criteria:</p><ul><li>Stage III breast cancer disease, with histological confirmation by true-cut or open-biopsy.</li><li>Ages between 18 and 75 years old.
Patients older than 70 must have an adequate quality of life to be eligible.</li><li>Patients cannot have received previous treatment with chemotherapy, hormone therapy, radiotherapy or immune therapy.</li><li>Performance status of 0,1, 2 (ECOG).</li><li>At least a 6 month life expectancy.</li><li>Neutrophils &gt; 1500; platelets &gt; 100000; haemoglobin &gt; 10 mg&#x2F;dL.</li><li>Adequate renal and hepatic functions, with serum creatinine &lt; 1.2 mg&#x2F;dl and total bilirubin &lt; 2 mg&#x2F;dl.</li><li>Adequate contraceptive methods during the study and up to 3 months after.</li><li>Adequate cardiac function assessed by physical exam, electrocardiogram (EKG) and left ventricular ejection fraction (LVEF) &gt; 55%.</li></ul><p>Exclusion Criteria:</p><ul><li>Inflammatory carcinoma or stage I, II or IV breast cancer disease.</li><li>Males.</li><li>Active infection.</li><li>Other neoplasms except for basal skin carcinoma or cervical in situ carcinoma adequately treated.
Other previous neoplasms are allowed if diagnosed and treated more than 5 years before study registration.</li><li>Concomitant serious disease provoking organ failure (heart, renal, hepatic, respiratory).</li><li>Pre-existing motor or sensorial neuropathy &gt; grade 1.</li><li>Inability for treatment compliance.</li><li>History of hypersensitivity to compounds such as cremophor, cyclosporine or vitamin K.</li><li>History of arrhythmias or congestive heart failure, even when controlled; or active cardiac blocking of second or third grade.</li><li>History of myocardial infarction in the previous 6 months.</li><li>Hypertension (HT) not controlled.</li><li>Pregnant or lactating women.</li></ul>
Secondary outcomes Additional endpoints and outcome descriptions. Triage: High 6 ops
replace /protocolSection/outcomesModule/secondaryOutcomes/0/measure
Triage: High
Secondary Outcome Change Operation 7
Matched rules
  • secondary_outcome_any_change Any add/remove/replace under secondary outcome measures is high review priority.
Before
Overall response rate (Complete + partial responses).
After
Overall response rate (complete + partial responses)
replace /protocolSection/outcomesModule/secondaryOutcomes/1/measure
Triage: High
Secondary Outcome Change Operation 8
Matched rules
  • secondary_outcome_any_change Any add/remove/replace under secondary outcome measures is high review priority.
Before
Conservative surgery rate.
After
Conservative surgery rate
replace /protocolSection/outcomesModule/secondaryOutcomes/2/measure
Triage: High
Secondary Outcome Change Operation 9
Matched rules
  • secondary_outcome_any_change Any add/remove/replace under secondary outcome measures is high review priority.
Before
Toxicity.
After
Toxicity
replace /protocolSection/outcomesModule/secondaryOutcomes/3/measure
Triage: High
Secondary Outcome Change Operation 10
Matched rules
  • secondary_outcome_any_change Any add/remove/replace under secondary outcome measures is high review priority.
Before
Disease-free survival.
After
Disease-free survival
replace /protocolSection/outcomesModule/secondaryOutcomes/4/measure
Triage: High
Secondary Outcome Change Operation 11
Matched rules
  • secondary_outcome_any_change Any add/remove/replace under secondary outcome measures is high review priority.
Before
Tissue molecular markers and correlation with response.
After
Tissue molecular markers and correlation with response
replace /protocolSection/outcomesModule/secondaryOutcomes/5/measure
Triage: High
Secondary Outcome Change Operation 12
Matched rules
  • secondary_outcome_any_change Any add/remove/replace under secondary outcome measures is high review priority.
Before
XPD SNPs and correlation with treatment response.
After
XPD single nucleotide polymorphisms (SNPs) and correlation with treatment response
Contacts and locations Site, contact, and location updates that are usually operational. Triage: Uncategorized 2 ops
replace /protocolSection/contactsLocationsModule/overallOfficials/0/name
Triage: Uncategorized
Uncategorized Operation 14
Before
Antonio Antón, Md.,PhD.
After
Antonio Antón, Md., PhD.
replace /protocolSection/contactsLocationsModule/overallOfficials/1/name
Triage: Uncategorized
Uncategorized Operation 15
Before
Pedro Sánchez-Rovira, MD.,PhD
After
Pedro Sánchez-Rovira, MD., PhD
Other registry fields Changes outside the current high-signal rule families. Triage: Uncategorized 4 ops
replace /protocolSection/statusModule/lastUpdateSubmitDate
Triage: Uncategorized
Uncategorized Operation 3
Before
2005-08-09
After
2005-08-29
replace /protocolSection/statusModule/lastUpdatePostDateStruct/date
Triage: Uncategorized
Uncategorized Operation 4
Before
2005-08-10
After
2005-08-30
replace /protocolSection/descriptionModule/briefSummary
Triage: Uncategorized
Uncategorized Operation 5
Before
Multicenter, open-label phase II trial to assess the efficacy of the GAT neoadjuvant regimen in patients with stage III breast cancer, confirmed by true-cut or open biopsy.
After
This is a multicenter, open-label, phase II trial to assess the efficacy of the GAT neoadjuvant regimen in patients with stage III breast cancer, confirmed by true-cut or open biopsy.
replace /protocolSection/descriptionModule/detailedDescription
Triage: Uncategorized
Uncategorized Operation 6
Before
<p>2 treatment cycles of chemotherapy (one cycle = 2 weeks) must be administered to each patient before breast surgery.</p><p>Required number of patients has been calculated following Simon&#x27;s method.
43 patients will be enrolled in two phases: first, 29 patients must be enrolled, and at least 2 pathological complete responses obtained.
Patients recruitment will continue until 43 patients have been enrolled.
Assumptions are that there is a 95% probability to obtain a rate of complete pathological complete responses of at least 10%.</p>
After
<p>2 treatment cycles of chemotherapy (one cycle = 2 weeks) must be administered to each patient before breast surgery.</p><p>The required number of patients has been calculated following Simon&#x27;s method.
43 patients will be enrolled in two phases: first, 29 patients must be enrolled, and at least 2 pathological complete responses obtained.
Patients recruitment will continue until 43 patients have been enrolled.
Assumptions are that there is a 95% probability to obtain a rate of pathological complete responses of at least 10%.</p>
Sponsor and administrative fields Sponsor, collaborator, oversight, or registry maintenance changes. Triage: Uncategorized 2 ops
replace /protocolSection/identificationModule/briefTitle
Triage: Uncategorized
Uncategorized Operation 1
Before
Gemcitabine, Doxorubicin and Paclitaxel (GAT) as Neoadjuvant Treatment of Breast Cancer Patients.
After
Gemcitabine, Doxorubicin and Paclitaxel (GAT) as Neoadjuvant Treatment of Breast Cancer Patients
replace /protocolSection/identificationModule/officialTitle
Triage: Uncategorized
Uncategorized Operation 2
Before
Phase II Pharmacogenomic and Clinical Trial for the Administration of Gemcitabine-Doxorubicin-Paclitaxel (GAT) as Neoadjuvant Treatment of Patients with Stage III Breast Cancer.
After
Phase II Pharmacogenomic and Clinical Trial for the Administration of Gemcitabine-Doxorubicin-Paclitaxel (GAT) as Neoadjuvant Treatment of Patients With Stage III Breast Cancer
Raw JSON Patch
[
  {
    "op": "replace",
    "path": "/protocolSection/identificationModule/briefTitle",
    "value": "Gemcitabine, Doxorubicin and Paclitaxel (GAT) as Neoadjuvant Treatment of Breast Cancer Patients"
  },
  {
    "op": "replace",
    "path": "/protocolSection/identificationModule/officialTitle",
    "value": "Phase II Pharmacogenomic and Clinical Trial for the Administration of Gemcitabine-Doxorubicin-Paclitaxel (GAT) as Neoadjuvant Treatment of Patients With Stage III Breast Cancer"
  },
  {
    "op": "replace",
    "path": "/protocolSection/statusModule/lastUpdateSubmitDate",
    "value": "2005-08-29"
  },
  {
    "op": "replace",
    "path": "/protocolSection/statusModule/lastUpdatePostDateStruct/date",
    "value": "2005-08-30"
  },
  {
    "op": "replace",
    "path": "/protocolSection/descriptionModule/briefSummary",
    "value": "This is a multicenter, open-label, phase II trial to assess the efficacy of the GAT neoadjuvant regimen in patients with stage III breast cancer, confirmed by true-cut or open biopsy."
  },
  {
    "op": "replace",
    "path": "/protocolSection/descriptionModule/detailedDescription",
    "value": "<p>2 treatment cycles of chemotherapy (one cycle = 2 weeks) must be administered to each patient before breast surgery.</p><p>The required number of patients has been calculated following Simon&#x27;s method.\n43 patients will be enrolled in two phases: first, 29 patients must be enrolled, and at least 2 pathological complete responses obtained.\nPatients recruitment will continue until 43 patients have been enrolled.\nAssumptions are that there is a 95% probability to obtain a rate of pathological complete responses of at least 10%.</p>"
  },
  {
    "op": "replace",
    "path": "/protocolSection/outcomesModule/secondaryOutcomes/0/measure",
    "value": "Overall response rate (complete + partial responses)"
  },
  {
    "op": "replace",
    "path": "/protocolSection/outcomesModule/secondaryOutcomes/1/measure",
    "value": "Conservative surgery rate"
  },
  {
    "op": "replace",
    "path": "/protocolSection/outcomesModule/secondaryOutcomes/2/measure",
    "value": "Toxicity"
  },
  {
    "op": "replace",
    "path": "/protocolSection/outcomesModule/secondaryOutcomes/3/measure",
    "value": "Disease-free survival"
  },
  {
    "op": "replace",
    "path": "/protocolSection/outcomesModule/secondaryOutcomes/4/measure",
    "value": "Tissue molecular markers and correlation with response"
  },
  {
    "op": "replace",
    "path": "/protocolSection/outcomesModule/secondaryOutcomes/5/measure",
    "value": "XPD single nucleotide polymorphisms (SNPs) and correlation with treatment response"
  },
  {
    "op": "replace",
    "path": "/protocolSection/eligibilityModule/eligibilityCriteria",
    "value": "<p>Inclusion Criteria:</p><ul><li>Stage III breast cancer disease, with histological confirmation by true-cut or open-biopsy.</li><li>Ages between 18 and 75 years old.\nPatients older than 70 must have an adequate quality of life to be eligible.</li><li>Patients cannot have received previous treatment with chemotherapy, hormone therapy, radiotherapy or immune therapy.</li><li>Performance status of 0,1, 2 (ECOG).</li><li>At least a 6 month life expectancy.</li><li>Neutrophils &gt; 1500; platelets &gt; 100000; haemoglobin &gt; 10 mg&#x2F;dL.</li><li>Adequate renal and hepatic functions, with serum creatinine &lt; 1.2 mg&#x2F;dl and total bilirubin &lt; 2 mg&#x2F;dl.</li><li>Adequate contraceptive methods during the study and up to 3 months after.</li><li>Adequate cardiac function assessed by physical exam, electrocardiogram (EKG) and left ventricular ejection fraction (LVEF) &gt; 55%.</li></ul><p>Exclusion Criteria:</p><ul><li>Inflammatory carcinoma or stage I, II or IV breast cancer disease.</li><li>Males.</li><li>Active infection.</li><li>Other neoplasms except for basal skin carcinoma or cervical in situ carcinoma adequately treated.\nOther previous neoplasms are allowed if diagnosed and treated more than 5 years before study registration.</li><li>Concomitant serious disease provoking organ failure (heart, renal, hepatic, respiratory).</li><li>Pre-existing motor or sensorial neuropathy &gt; grade 1.</li><li>Inability for treatment compliance.</li><li>History of hypersensitivity to compounds such as cremophor, cyclosporine or vitamin K.</li><li>History of arrhythmias or congestive heart failure, even when controlled; or active cardiac blocking of second or third grade.</li><li>History of myocardial infarction in the previous 6 months.</li><li>Hypertension (HT) not controlled.</li><li>Pregnant or lactating women.</li></ul>"
  },
  {
    "op": "replace",
    "path": "/protocolSection/contactsLocationsModule/overallOfficials/0/name",
    "value": "Antonio Antón, Md., PhD."
  },
  {
    "op": "replace",
    "path": "/protocolSection/contactsLocationsModule/overallOfficials/1/name",
    "value": "Pedro Sánchez-Rovira, MD., PhD"
  }
]