MyelomaPhase 2NCT01095757
Evaluation of the Drug Plerixafor in Combination With Chemotherapy and G-CSF for Stem Cell Collection
A Phase 2 study testing Plerixafor in people with Myeloma and Lymphoma, run by Emory University at 1 site in United States.
Trial summary
The purpose of this study is to test whether the addition of the drug plerixafor to treatment with chemotherapy and G-CSF can better activate your bone marrow stem cells to improve the chances of transplant. Read more about this study
- Who is it for?
- Ages 18 to 70 years
- What is being tested?
- Plerixafor
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 45 participants
- Where
- 1 siteUnited States
- Study dates
- Mar 2010to Feb 2014
- Phase
- Phase 2
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 70 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Age 18-70 years
- Multiple myeloma (MM) or non-Hodgkin's lymphoma (NHL) patients in first or second complete or partial remission
- Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
- Up to 3 prior treatment regimens
- Meet all eligibility requirements for autologous transplant
- Adequate marrow function defined as white blood cells (WBC) >3,000; ANC >1,500/mm3; platelets >75,000/mm3
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- Adequate renal function defined as creatinine clearance > 30 mL/min by Cockcroft-Gault
- Adequate liver function defined as aspartate aminotransferase (AST)/alanine aminotransferase (ALT)/bilirubin < 2 times upper limit of normal
- Able to provide informed consent
- Women not pregnant and agree to use contraception
Who cannot join
- High risk co-morbidities for acute treatment complications (e.g., symptomatic coronary artery disease)
- Brain metastases or carcinomatous meningitis
- Previous treatment with high dose chemotherapy and autologous transplant
- Previous attempt to collect B-hematopoietic progenitor cells (HPCs) following mobilization with growth factors alone, growth factors and chemotherapy, or plerixafor and growth factors
- Acute infection or unexplained fever >38°C
- Weight > 175% of ideal body weight as defined by the Devine equation
- Experimental therapy within 4 weeks
- Cytokine administration in the previous 14 days
Trial locations and contacts
1 site in 1 country.
United States1 site
Emory University Winship Cancer Institute
Atlanta, Georgia, 30322
About this study
Official title: Evaluation of Plerixafor (Mozobil ™, AMD3100) in Combination With Chemotherapy and G-CSF for CD34+ Cell Mobilization
The purpose of this study is to test whether the addition of the drug plerixafor to treatment with chemotherapy and G-CSF can better activate your bone marrow stem cells to improve the chances of transplant. The study will look for the activation of a certain type of blood cell, called CD34+ cells in patients who receive plerixafor, chemotherapy and G-CSF. The investigators will follow the number of patients that achieve the target numbers of CD34+ cells. The number of patients achieving the target level of CD34+ cells, and the total number of CD34+ cells, will be compared to the numbers in previous studies testing just chemotherapy and G-CSF, without plerixafor.
The investigators will also test the safety of the combination of plerixafor with chemotherapy and G-CSF and look at the success of the transplantation after 12 months.
- Being tested
- Plerixafor
- Keywords
- Myeloma, Lymphoma, Stem cell transplantation
- Medical subject headings
- Neoplasms, Plasma Cell, Lymphoma
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
PlerixaforDrug
Also called Mozobil, AMD3100
240 µg/kg subcutaneous injection on the day that the absolute neutrophil count (ANC) is > 1500/mm3 and on each day of apheresis for a total of 4 aphereses or the target CD34 cell dose has been reached.
| Study group | Role | What they receive |
|---|---|---|
| Plerixafor + Chemo and G-CSF | Other | Patients who receive a combination of Plerixafor, chemotherapy and G-CSF. Receives: Drug: Plerixafor |
What is being measured
The primary outcome is the main question the study is designed to answer.
Patients Achieving Greater Than or Equal to 5 x 10^6 of CD34+ Cells/kg in a Single Day of Apheresis
Measured: Within the first 4 days following the first dose of Plerixafor
Patients Achieving >= 3 X 10^6 CD34+ Cell/Kg
Measured: Within the first 4 days following the first dose of Plerixafor
Secondary outcomes (1)
Average Number of Days for Engraftment (Engraftment Defined as Absolute Neutrophil Count>500)
Measured: Within the first 4 days following the first dose of Plerixafor
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted30 Mar 2010 (estimated)
- Study startMar 2010
- Primary completionMay 2012
- Study completionFeb 2014
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Publications (16)Papers the sponsor has linked to this study.
- Other trials for MyelomaStudies of the same condition, open and under way.
- More trials run by Emory UniversityThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 2
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 45 participants (actual)
Sponsor and investigators
- Lead sponsor
- Emory University
- Sponsor type
- University, hospital or other
- Collaborators
- Genzyme, a Sanofi Company
- Responsible party
- Principal investigator, Edmund Waller, Emory University
- Investigators
- Edmund Waller, MD, PhD, Principal investigator, Emory University Winship Cancer Institute
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01095757
- Sponsor's protocol ID
- IRB00027735
- Other IDs
- WCI1671-09
- Status last verified
- Sep 2014
- First submitted
- 26 Mar 2010
- Last updated
- 29 Sep 2014
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- Yes
Publications
Lazarus HM, Loberiza FR Jr, Zhang MJ, Armitage JO, Ballen KK, Bashey A, Bolwell BJ, Burns LJ, Freytes CO, Gale RP, Gibson J, Herzig RH, LeMaistre CF, Marks D, Mason J, Miller AM, Milone GA, Pavlovsky S, Reece DE, Rizzo JD, van Besien K, Vose JM, Horowitz MM. Autotransplants for Hodgkin's disease in first relapse or second remission: a report from the autologous blood and marrow transplant registry (ABMTR). Bone Marrow Transplant. 2001 Feb;27(4):387-96. doi: 10.1038/sj.bmt.1702796.
PubMed 11313668Lemoli RM, Martinelli G, Zamagni E, Motta MR, Rizzi S, Terragna C, Rondelli R, Ronconi S, Curti A, Bonifazi F, Tura S, Cavo M. Engraftment, clinical, and molecular follow-up of patients with multiple myeloma who were reinfused with highly purified CD34+ cells to support single or tandem high-dose chemotherapy. Blood. 2000 Apr 1;95(7):2234-9.
PubMed 10733490Smith TJ, Khatcheressian J, Lyman GH, Ozer H, Armitage JO, Balducci L, Bennett CL, Cantor SB, Crawford J, Cross SJ, Demetri G, Desch CE, Pizzo PA, Schiffer CA, Schwartzberg L, Somerfield MR, Somlo G, Wade JC, Wade JL, Winn RJ, Wozniak AJ, Wolff AC. 2006 update of recommendations for the use of white blood cell growth factors: an evidence-based clinical practice guideline. J Clin Oncol. 2006 Jul 1;24(19):3187-205. doi: 10.1200/JCO.2006.06.4451. Epub 2006 May 8.
PubMed 16682719Siena S, Bregni M, Brando B, Ravagnani F, Bonadonna G, Gianni AM. Circulation of CD34+ hematopoietic stem cells in the peripheral blood of high-dose cyclophosphamide-treated patients: enhancement by intravenous recombinant human granulocyte-macrophage colony-stimulating factor. Blood. 1989 Nov 1;74(6):1905-14.
PubMed 2478216Cassens U, Momkvist PH, Zuehlsdorf M, Mohr M, Kienast J, Berdel WE, Sibrowski W. Kinetics of standardized large volume leukapheresis (LVL) in patients do not show a recruitment phenomenon of peripheral blood progenitor cells (PBPC). Bone Marrow Transplant. 2001 Jul;28(1):13-20. doi: 10.1038/sj.bmt.1703082.
PubMed 11498739Koenigsmann M, Jentsch-Ullrich K, Mohren M, Becker E, Heim M, Franke A. The role of diagnosis in patients failing peripheral blood progenitor cell mobilization. Transfusion. 2004 May;44(5):777-84. doi: 10.1111/j.0041-1132.2004.03321.x.
PubMed 15104662Hicks ML, Lonial S, Langston A, Flowers C, Roback JD, Smith KJ, Mossavi Sai S, Teagarden D, Hamilton ES, Waller EK, Kaufman J. Optimizing the timing of chemotherapy for mobilizing autologous blood hematopoietic progenitor cells. Transfusion. 2007 Apr;47(4):629-35. doi: 10.1111/j.1537-2995.2007.01164.x.
PubMed 17381621Li J, Hamilton E, Vaughn L, Graiser M, Renfroe H, Lechowicz MJ, Langston A, Prichard JM, Anderson D, Gleason C, Lonial S, Flowers CR, Kaufman JL, Waller EK. Effectiveness and cost analysis of "just-in-time" salvage plerixafor administration in autologous transplant patients with poor stem cell mobilization kinetics. Transfusion. 2011 Oct;51(10):2175-82. doi: 10.1111/j.1537-2995.2011.03136.x. Epub 2011 Apr 14.
PubMed 21492180Kumar S, Dispenzieri A, Lacy MQ, Hayman SR, Buadi FK, Gastineau DA, Litzow MR, Fonseca R, Roy V, Rajkumar SV, Gertz MA. Impact of lenalidomide therapy on stem cell mobilization and engraftment post-peripheral blood stem cell transplantation in patients with newly diagnosed myeloma. Leukemia. 2007 Sep;21(9):2035-42. doi: 10.1038/sj.leu.2404801. Epub 2007 Jun 21.
PubMed 17581613Mazumder A, Kaufman J, Niesvizky R, Lonial S, Vesole D, Jagannath S. Effect of lenalidomide therapy on mobilization of peripheral blood stem cells in previously untreated multiple myeloma patients. Leukemia. 2008 Jun;22(6):1280-1; author reply 1281-2. doi: 10.1038/sj.leu.2405035. Epub 2007 Nov 22. No abstract available.
PubMed 18033320Paripati H, Stewart AK, Cabou S, Dueck A, Zepeda VJ, Pirooz N, Ehlenbeck C, Reeder C, Slack J, Leis JF, Boesiger J, Torloni AS, Fonseca R, Bergsagel PL. Compromised stem cell mobilization following induction therapy with lenalidomide in myeloma. Leukemia. 2008 Jun;22(6):1282-4. doi: 10.1038/sj.leu.2405100. Epub 2008 Jan 24. No abstract available.
PubMed 18216870Christopher MJ, Rao M, Liu F, Woloszynek JR, Link DC. Expression of the G-CSF receptor in monocytic cells is sufficient to mediate hematopoietic progenitor mobilization by G-CSF in mice. J Exp Med. 2011 Feb 14;208(2):251-60. doi: 10.1084/jem.20101700. Epub 2011 Jan 31.
PubMed 21282380Ponomaryov T, Peled A, Petit I, Taichman RS, Habler L, Sandbank J, Arenzana-Seisdedos F, Magerus A, Caruz A, Fujii N, Nagler A, Lahav M, Szyper-Kravitz M, Zipori D, Lapidot T. Induction of the chemokine stromal-derived factor-1 following DNA damage improves human stem cell function. J Clin Invest. 2000 Dec;106(11):1331-9. doi: 10.1172/JCI10329.
PubMed 11104786Jung Y, Wang J, Schneider A, Sun YX, Koh-Paige AJ, Osman NI, McCauley LK, Taichman RS. Regulation of SDF-1 (CXCL12) production by osteoblasts; a possible mechanism for stem cell homing. Bone. 2006 Apr;38(4):497-508. doi: 10.1016/j.bone.2005.10.003. Epub 2005 Dec 5.
PubMed 16337237DiPersio JF, Stadtmauer EA, Nademanee A, Micallef IN, Stiff PJ, Kaufman JL, Maziarz RT, Hosing C, Fruehauf S, Horwitz M, Cooper D, Bridger G, Calandra G; 3102 Investigators. Plerixafor and G-CSF versus placebo and G-CSF to mobilize hematopoietic stem cells for autologous stem cell transplantation in patients with multiple myeloma. Blood. 2009 Jun 4;113(23):5720-6. doi: 10.1182/blood-2008-08-174946. Epub 2009 Apr 10.
PubMed 19363221
Study at a glance
From the registry record, last updated by the sponsor on 29 Sep 2014. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Evaluation of Plerixafor (Mozobil ™, AMD3100) in Combination With Chemotherapy and G-CSF for CD34+ Cell Mobilization
- ClinicalTrials.gov ID
- NCT01095757
- Acronym / sponsor ID
- IRB00027735
- Keywords
- Myeloma, Lymphoma, Stem cell transplantation
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 45 participants (actual)
- Lead sponsor
- Emory UniversityUniversity, hospital or other
- Collaborators
- Genzyme, a Sanofi Company
- Study start
- Mar 2010
- Primary completion
- May 2012 (actual)
- Study completion
- Feb 2014 (actual)
- First posted
- 30 Mar 2010 (estimated)
- Results
- Posted 12 Sep 2014
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The purpose of this study is to test whether the addition of the drug plerixafor to treatment with chemotherapy and G-CSF can better activate your bone marrow stem cells to improve the chances of transplant. The study will look for the activation of a certain type of blood cell, called CD34+ cells in patients who receive plerixafor, chemotherapy and G-CSF. The investigators will follow the number of patients that achieve the target numbers of CD34+ cells. The number of patients achieving the target level of CD34+ cells, and the total number of CD34+ cells, will be compared to the numbers in previous studies testing just chemotherapy and G-CSF, without plerixafor.
The investigators will also test the safety of the combination of plerixafor with chemotherapy and G-CSF and look at the success of the transplantation after 12 months.
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Plerixafor + Chemo and G-CSF | Other | Drug: PlerixaforPatients who receive a combination of Plerixafor, chemotherapy and G-CSF. |
Who may qualify
- Ages
- 18 to 70 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (10 listed)
- Age 18-70 years
- Multiple myeloma (MM) or non-Hodgkin's lymphoma (NHL) patients in first or second complete or partial remission
- Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
- Up to 3 prior treatment regimens
- Meet all eligibility requirements for autologous transplant
Key exclusion criteria (8 listed)
- High risk co-morbidities for acute treatment complications (e.g., symptomatic coronary artery disease)
- Brain metastases or carcinomatous meningitis
- Previous treatment with high dose chemotherapy and autologous transplant
- Previous attempt to collect B-hematopoietic progenitor cells (HPCs) following mobilization with growth factors alone, growth factors and chemotherapy, or plerixafor and growth factors
- Acute infection or unexplained fever >38°C
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| PlerixaforAlso: Mozobil, AMD3100240 µg/kg subcutaneous injection on the day that the absolute neutrophil count (ANC) is > 1500/mm3 and on each day of apheresis for a total of 4 aphereses or the target CD34 cell dose has been reached. | Drug | Plerixafor + Chemo and G-CSF |
Primary outcome
Patients Achieving Greater Than or Equal to 5 x 10^6 of CD34+ Cells/kg in a Single Day of Apheresis
Time frame: Within the first 4 days following the first dose of Plerixafor
Patients Achieving >= 3 X 10^6 CD34+ Cell/Kg
Time frame: Within the first 4 days following the first dose of Plerixafor
1 secondary outcome
Average Number of Days for Engraftment (Engraftment Defined as Absolute Neutrophil Count>500)
Time frame: Within the first 4 days following the first dose of Plerixafor
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 29 Sep 2014.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
- Background: PubMed 11313668Lazarus HM, Loberiza FR Jr, Zhang MJ, Armitage JO, Ballen KK, Bashey A, Bolwell BJ, Burns LJ, Freytes CO, Gale RP, Gibson J, Herzig RH, LeMaistre CF, Marks D, Mason J, Miller AM, Milone GA, Pavlovsky S, Reece DE, Rizzo JD, van Besien K, Vose JM, Horowitz MM. Autotransplants for Hodgkin's disease in first relapse or second remission: a report from the autologous blood and marrow transplant registry (ABMTR). Bone Marrow Transplant. 2001 Feb;27(4):387-96. doi: 10.1038/sj.bmt.1702796.
- Background: PubMed 10733490Lemoli RM, Martinelli G, Zamagni E, Motta MR, Rizzi S, Terragna C, Rondelli R, Ronconi S, Curti A, Bonifazi F, Tura S, Cavo M. Engraftment, clinical, and molecular follow-up of patients with multiple myeloma who were reinfused with highly purified CD34+ cells to support single or tandem high-dose chemotherapy. Blood. 2000 Apr 1;95(7):2234-9.
- Background: PubMed 16682719Smith TJ, Khatcheressian J, Lyman GH, Ozer H, Armitage JO, Balducci L, Bennett CL, Cantor SB, Crawford J, Cross SJ, Demetri G, Desch CE, Pizzo PA, Schiffer CA, Schwartzberg L, Somerfield MR, Somlo G, Wade JC, Wade JL, Winn RJ, Wozniak AJ, Wolff AC. 2006 update of recommendations for the use of white blood cell growth factors: an evidence-based clinical practice guideline. J Clin Oncol. 2006 Jul 1;24(19):3187-205. doi: 10.1200/JCO.2006.06.4451. Epub 2006 May 8.
- Background: PubMed 2478216Siena S, Bregni M, Brando B, Ravagnani F, Bonadonna G, Gianni AM. Circulation of CD34+ hematopoietic stem cells in the peripheral blood of high-dose cyclophosphamide-treated patients: enhancement by intravenous recombinant human granulocyte-macrophage colony-stimulating factor. Blood. 1989 Nov 1;74(6):1905-14.
- Background: PubMed 11498739Cassens U, Momkvist PH, Zuehlsdorf M, Mohr M, Kienast J, Berdel WE, Sibrowski W. Kinetics of standardized large volume leukapheresis (LVL) in patients do not show a recruitment phenomenon of peripheral blood progenitor cells (PBPC). Bone Marrow Transplant. 2001 Jul;28(1):13-20. doi: 10.1038/sj.bmt.1703082.
- Background: PubMed 15104662Koenigsmann M, Jentsch-Ullrich K, Mohren M, Becker E, Heim M, Franke A. The role of diagnosis in patients failing peripheral blood progenitor cell mobilization. Transfusion. 2004 May;44(5):777-84. doi: 10.1111/j.0041-1132.2004.03321.x.
- Background: PubMed 17381621Hicks ML, Lonial S, Langston A, Flowers C, Roback JD, Smith KJ, Mossavi Sai S, Teagarden D, Hamilton ES, Waller EK, Kaufman J. Optimizing the timing of chemotherapy for mobilizing autologous blood hematopoietic progenitor cells. Transfusion. 2007 Apr;47(4):629-35. doi: 10.1111/j.1537-2995.2007.01164.x.
- Background: PubMed 21492180Li J, Hamilton E, Vaughn L, Graiser M, Renfroe H, Lechowicz MJ, Langston A, Prichard JM, Anderson D, Gleason C, Lonial S, Flowers CR, Kaufman JL, Waller EK. Effectiveness and cost analysis of "just-in-time" salvage plerixafor administration in autologous transplant patients with poor stem cell mobilization kinetics. Transfusion. 2011 Oct;51(10):2175-82. doi: 10.1111/j.1537-2995.2011.03136.x. Epub 2011 Apr 14.
- Background: PubMed 17581613Kumar S, Dispenzieri A, Lacy MQ, Hayman SR, Buadi FK, Gastineau DA, Litzow MR, Fonseca R, Roy V, Rajkumar SV, Gertz MA. Impact of lenalidomide therapy on stem cell mobilization and engraftment post-peripheral blood stem cell transplantation in patients with newly diagnosed myeloma. Leukemia. 2007 Sep;21(9):2035-42. doi: 10.1038/sj.leu.2404801. Epub 2007 Jun 21.
- Background: PubMed 18033320Mazumder A, Kaufman J, Niesvizky R, Lonial S, Vesole D, Jagannath S. Effect of lenalidomide therapy on mobilization of peripheral blood stem cells in previously untreated multiple myeloma patients. Leukemia. 2008 Jun;22(6):1280-1; author reply 1281-2. doi: 10.1038/sj.leu.2405035. Epub 2007 Nov 22. No abstract available.
- Background: PubMed 18216870Paripati H, Stewart AK, Cabou S, Dueck A, Zepeda VJ, Pirooz N, Ehlenbeck C, Reeder C, Slack J, Leis JF, Boesiger J, Torloni AS, Fonseca R, Bergsagel PL. Compromised stem cell mobilization following induction therapy with lenalidomide in myeloma. Leukemia. 2008 Jun;22(6):1282-4. doi: 10.1038/sj.leu.2405100. Epub 2008 Jan 24. No abstract available.
- Background: PubMed 21282380Christopher MJ, Rao M, Liu F, Woloszynek JR, Link DC. Expression of the G-CSF receptor in monocytic cells is sufficient to mediate hematopoietic progenitor mobilization by G-CSF in mice. J Exp Med. 2011 Feb 14;208(2):251-60. doi: 10.1084/jem.20101700. Epub 2011 Jan 31.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Edmund Waller, MD, PhD principal investigator
Emory University Winship Cancer Institute
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing Plerixafor in people with Myeloma and Lymphoma, run by Emory University at 1 site in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 10 inclusion and 8 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 29 Sep 2014. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Yes. Results are posted in the registry (first posted 12 Sep 2014). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Patients Achieving Greater Than or Equal to 5 x 10^6 of CD34+ Cells/kg in a Single Day of Apheresis (time frame: Within the first 4 days following the first dose of Plerixafor). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT01095757, which also lists 16 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 29 Sep 2014.