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NCT01833520 · ClinicalTrials.gov registry record · Phase 1

Phase I Dose Escalation of Monthly Intravenous Ra-223 Dichloride in Osteosarcoma

A Phase 1 study, sponsored by M.D. Anderson Cancer Center.

Completed
Registry status
Phase 1
Development phase
18
Enrollment target

NCT01833520: Completed Phase 1 study, sponsored by M.D. Anderson Cancer Center.

NCT01833520 is a Phase 1 study that has completed, run by M.D. Anderson Cancer Center. The registered enrollment target is 18 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (70% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01833520, a Phase 1 study, has completed, sponsored by M.D. Anderson Cancer Center.

COMPLETED
Registry status
Phase 1
Development phase
18 participants
Enrollment target

Study Summary

The goal of this clinical research study is to find the highest tolerable dose of radium-223 dichloride that can be given to patients with osteosarcoma. Radium-223 chloride is designed to work like radiation therapy in cells that are actively making bone. It is designed to target new bone growth in and around bone cancer and may kill cancer cells.

Primary Outcome

The goal of this initial study is to determine the safety of escalating doses of monthly Ra-223 dichloride in the number of osteosarcoma participants with osteoblastic bone-forming metastases until MTD or a dose 100 kBq/kg dose is reached (whichever is first).

Interventions

  • DRUG Ra-223 Dichloride

Trial Details

FieldValue
Enrollment Target 18 participants
Start Date 2013-10-16
Est. Completion 2020-04-08
Phase Phase 1
M.D. Anderson Cancer Center

2,692 total trials

What the finished NCT01833520 record still lists

NCT01833520 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 18 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (70% lower).

The record links to 0 conditions, and to 1 intervention - of which Ra-223 Dichloride is the first listed.

NCT01833520 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01833520 about?

NCT01833520 is a clinical study titled "Phase I Dose Escalation of Monthly Intravenous Ra-223 Dichloride in Osteosarcoma". The goal of this clinical research study is to find the highest tolerable dose of radium-223 dichloride that can be given to patients with osteosarcoma. Radium-223 chloride is designed to work like radiation therapy in cells that are actively making bone. It is designed to target new bone growth in...

What is the current status of trial NCT01833520?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 18 participants. The study started on 2013-10-16. Estimated completion is 2020-04-08.

What interventions are being tested in trial NCT01833520?

The interventions under investigation include: Ra-223 Dichloride (DRUG).

Who is sponsoring clinical trial NCT01833520?

This trial is sponsored by M.D. Anderson Cancer Center, which has 2,692 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01833520's enrollment target sits among peer trials

18 1720th of 2000 higher than 216 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 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

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Source: ClinicalTrials.gov NCT01833520, the US trial registry maintained by the National Library of Medicine. NCT01833520 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.