Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
NCT00003521 · ClinicalTrials.gov registry record · Phase 2
Antineoplaston Therapy in Treating Patients With Soft Tissue Sarcoma
A Phase 2 study, sponsored by Burzynski Research Institute.
- Terminated
- Registry status
- Phase 2
- Development phase
- 14
- Enrollment target
NCT00003521: Clinical Trial Phase 2 study, sponsored by Burzynski Research Institute.
NCT00003521 is a Phase 2 study that was terminated before completion, run by Burzynski Research Institute. The registered enrollment target is 14 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (89% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00003521, a Phase 2 study, was terminated before completion, sponsored by Burzynski Research Institute.
- TERMINATED
- Registry status
- Phase 2
- Development phase
- 14 participants
- Enrollment target
Study Summary
Current therapies for Soft Tissue Sarcoma provide very limited benefit to the patient. The anti-cancer properties of Antineoplaston therapy suggest that it may prove beneficial in the treatment of Soft Tissue Sarcoma. PURPOSE: This study is being performed to determine the effects (good and bad) that Antineoplaston therapy has on patients with Soft Tissue Sarcoma.
Interventions
- DRUG Antineoplaston therapy (Atengenal + Astugenal)
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 14 participants |
| Start Date | 1996-06-14 |
| Est. Completion | 2003-08-30 |
| Phase | Phase 2 |
Why NCT00003521 stopped before completion
NCT00003521 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 14 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (89% lower).
The record links to 0 conditions, and to 1 intervention - of which Antineoplaston therapy (Atengenal + Astugenal) is the first listed.
NCT00003521 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00003521 about?
NCT00003521 is a clinical study titled "Antineoplaston Therapy in Treating Patients With Soft Tissue Sarcoma". Current therapies for Soft Tissue Sarcoma provide very limited benefit to the patient. The anti-cancer properties of Antineoplaston therapy suggest that it may prove beneficial in the treatment of Soft Tissue Sarcoma. PURPOSE: This study is being performed to determine the effects (good and bad) th...
What is the current status of trial NCT00003521?
This trial is currently terminated. It is a Phase 2 study. The enrollment target is 14 participants. The study started on 1996-06-14. Estimated completion is 2003-08-30.
What interventions are being tested in trial NCT00003521?
The interventions under investigation include: Antineoplaston therapy (Atengenal + Astugenal) (DRUG).
Who is sponsoring clinical trial NCT00003521?
This trial is sponsored by Burzynski Research Institute, which has 52 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00003521's enrollment target sits among peer trials
14 1941st of 2000 higher than 54 of 2,000 other Phase 2 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 2 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
Nationwide trials with similar profiles
Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.
Similar enrollment target
- NCT02523092 · 14 participants · Phase 4
Use of CXCL9 as a Biomarker of Acthar Efficacy
- NCT04263285 · 14 participants · NA
Treatment of Depression Post-SCI
- NCT04743271 · 14 participants · NA
Food and Circadian Timing
- NCT05065671 · 14 participants · Phase 1
Microbiome Derived Metabolism and Pharmacokinetics
Similar registry start date
- NCT05962346 · started 2026-12 · NA
Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia
- NCT07125183 · started 2026-12 · Phase 2
Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma
- NCT07292298 · started 2026-11 · Phase 2
Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates
- NCT06358040 · started 2026-10 · NA
Opioid Dispenser for Microdiscectomy/Laminectomy