Exhibit 10.23

 



 

Letter of Payment Authorization

 

November 16th, 2010

 

Gary Hattersley, Ph.D.
 Vice President, Biology
  RADIUS HEALTH, INC.
  5th Floor
 300 Technology Square
 Cambridge, MA 02139
 United States
 ghattersleyaradiuspharm.com

 

Dear Gary,

 

We thank you for your interest in Charles River and hope the attached proposal meets with your approval.  For your convenience, we have provided the following summary of the titles and prices of the studies and/or study components under discussion.  If you would like us to proceed with animal orders resource allocation, sign and date the authorization line below.  (If all studies and/or components are not being authorized at this time, please initial the studies and components you wish to authorize and sign and date the authorization line below.  If all studies are being authorized at this time, merely sign and date the authorization line below, leaving the studies and component boxes empty).  These prices are valid for 60 days, but may be modified by mutual agreement if changes to the scope of work are made.

 

	
Authorization
   Initials
    	
 
    	
Study Number and Title
    	
 
    	
Price
    	
 
    
	
 
    	
 
    	
Study   NO. 670364
    	
 
    	
 
    	
 
    
	
 
    	
 
    	
A 2-Year   Subcutaneous Injection Carcinogenicity Study Of BA058 And PTH In The Fisher   344 Rat
    	
 
    	
 
    	
 
    
	
 
    	
 
    	
 
    	
 
    	
 
    	
 
    
	
 
    	
 
    	
Main   Price:
    	
 
    	
US$
    	
[*]
    	
 
    
	
 
    	
 
    	
Dose   Formulation Analysis: (assumes 9 occasions measuring both BA058   and PTH)
    	
 
    	
US$
    	
[*]
    	
 
    
	
 
    	
 
    	
Bioanalysis: (assumes 15 occasions   of an RIA method to measure PTH)
    	
 
    	
US$
    	
[*]
    	
 
    
	
 
    	
 
    	
Revised   Total:
    	
 
    	
US$
    	
[*]
    	
 
    
	
 
    	
 
    	
Revised   Total: (with [*]% MPM discount)
    	
 
    	
US$
    	
2,390,485
    	
 
    


 




*Pricing for dose analysis and bioanalysis for 670364 are based on assumptions of work required as per correspondence dated December 2nd, 2008, and may be revised based on the Final Protocol.

 

In order to minimize the impact of study delays and cancellations for all sponsors, Charles River allocates resources at the time a signed Letter of Payment Authorization is received.  Please note that scheduling is not considered confirmed until a signed copy of this document is received.  By providing authorization via signature below, you will allow us to confirm a schedule for each authorized study.  Your signature further constitutes acceptance of the price and payment schedule.

 

PAYMENT TERMS FOR STUDY NO. 670364:

 

15% — First payment at study authorization

75% — Equal monthly installments

5% — Upon receipt of draft report

5% — Upon receipt of final report or forty-five (45) days after issuance of draft report (whichever comes first)

 

Based upon the current scope of work, we would propose to initiate this study during the week of January 17th, 2011.  Prior to receipt of this signed Letter of Payment Authorization this initiation date may be lost to another study vying for the same resources.

 




* Confidential Treatment Requested by the Registrant. Redacted Portion Filed Separately with the Commission.

 

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We understand that occasionally you may request to delay or to cancel a study due to unforeseen circumstances.  Charles River will make every commercially reasonable effort to accommodate requested schedule changes.

 

Charles River shall perform these services in accordance with the services agreement (the “Agreement”) executed between Charles River and RADIUS HEALTH, INC.  Once fully executed, this Letter of Payment Authorization shall be incorporated into and made part of the Agreement.

 

STUDY MATERIAL STORAGE/ARCHIVES.  After dispatch of the draft report, all raw data, samples/specimens (except for those sent to Sponsor or Sponsor designated laboratory and resultant data which are the responsibility of Sponsor) and documents generated at Charles River during this study, together with the original copy of the protocol (including amendments) and the draft report, will be retained in the secure storage area of Charles River for one (1) year at no charge.  After this one (1) year period, Sponsor will be contacted prior to the end of the year to authorize continued storage or return to Sponsor, at additional cost.  At finalisation, the final report and any stored materials will be transferred to the scientific archives of Charles River.  Subsequently, storage details will be documented in the raw data.

 

Any additional storage, archiving or retention will require an Extended Archiving Agreement.

 

REPEAT OF SAMPLE ANALYSIS.  If applicable for studies involving bioanalytical sample analysis, the parties agree that as of commencement of work, in some instances, repeat of sample analysis will be required.  If this arises, Charles River must notify the Sponsor as soon as possible and determine, between the parties, if these repeats are required by Sponsor.  Consequently, the price per sample analysis/occasion will apply to any additional repeats requested by the Sponsor, as well as any samples above the analytical range, which require dilution.  However, in the event that additional sample analysis/occasions are required, Charles River shall submit a written estimate to the Sponsor for the Sponsor’s written approval, and the Sponsor shall respond to Charles River within five (5) business days, or within the specified time period sanctioned by the Sponsor for receipt of such estimates.  Once authorization is received, Charles River will endeavor, when possible, to proceed with current batches of sample analysis.  Both parties acknowledge that Charles River will be reimbursed for any amount which relates to the repeats if the difference between the original result of the sample analysis and the repeat result of the sample analysis, is within a 30% range.

 

SHIPMENT OF TEST ARTICLES.  Sponsor and Charles River agree that all costs associated with shipping test article to Charles River shall be the responsibility of the Sponsor.  Charles River shall not be responsible for any direct or indirect damages sustained by the Sponsor resulting from any loss, destruction or damage to the test article(s).

 

In the event of a conflict between the terms set forth in this Letter of Payment Authorization and the Agreement, the terms of the Master Service Agreement shall control, unless specifically agreed upon to the contrary in this letter.

 

Please sign and return this document via facsimile or email (contact information below).  Should you have any questions or require any additional information, please do not hesitate to call me.  We look forward to being of service.

 

Best regards,

	
 
    	
 
    	
 
    
	
 
    	
 
    	
/s/   B. Nick Harvey
    
	
 
    	
 
    	
Authorized   Sponsor Representative
    
	
Stephane   Besner, B.Sc., M.B.A
    	
 
    	
 
    
	
Client   Manager, Sales & Marketing
    	
 
    	
 
    
	
Charles   River Laboratoires
    	
 
    	
B.N.   Harvey, CFO
    
	
Preclinical   Services Montreal Inc.
    	
 
    	
 
    


 

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22022   Transcanadienne
    	
 
    	
Print   (Name and Title) 
    
	
Senneville,   Québec, Canada H9X 3R3
    	
 
    	
 
    
	
Tel:   (514) 630-2436
    	
 
    	
 
    
	
Fax:   (514) 630-8230
    	
 
    	
Nov.   17, 2010
    
	
e-mail:steohane.besnera.crl.com
    	
 
    	
Date
    
	
Web   site: www.criver.com
    	
 
    	
 
    


 

If a PO is required, please submit PO with Letter of Payment Authorization or fax to 514-630-8230.

 

	
Charles   River Laboratories
   Preclinical Services Montréal Inc.
    	
 
    	
 
    
	
 
    	
 
    	
 
    
	
/s/   Michele Marcoux
    	
 
    	
 
    
	
Michele   Marcoux, CMA
   Director, Finance
    	
 
    	
 
    
	
 
    	
 
    	
 
    
	
Nov.   20, 2010
    	
 
    	
 
    
	
Date
    	
 
    	
 
    


 

A counter signed version of this document will be returned to you for your records.

 

c.c. M. Marcoux, S. Pryce, D. Tremblay, S Y. Smith, Main File

 

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Date Created: September 24, 2008
 Sponsor: Radius Health, Inc.

 

	
Title:
    	
 
    	
A 2-Year   Subcutaneous Injection Carcinogenicity Study Of A Test Article In The Fisher   344 Rat
    
	
 
    	
 
    	
 
    
	
Study   Number:
    	
 
    	
670364
    
	
 
    	
 
    	
 
    
	
Charles   River Facility:
    	
 
    	
[*]
    
	
 
    	
 
    	
 
    
	
Compliance:
    	
 
    	
GLP
    
	
 
    	
 
    	
 
    
	
Species/Strain:
    	
 
    	
Fisher   344 Rat
    
	
 
    	
 
    	
 
    
	
Dose   Formulation Preparation
    (assumes basic dose preparation):
    	
 
    	
Daily.
    
	
 
    	
 
    	
 
    
	
Dose   Formulation Analysis
    (assumes standard HPLC-UV method):
    	
 
    	
Method   development/validation if required at additional cost. Achieved   concentrations: Weeks 1, 13, 26, 39, 52, 65, 78, 91 and 104.
    
	
 
    	
 
    	
 
    
	
Dosing   Regimen:
    	
 
    	
Once   daily for 104 weeks.
    
	
 
    	
 
    	
 
    
	
Route   of Administration:
    	
 
    	
Subcutaneous   injection
    
	
 
    	
 
    	
 
    
	
Test   System:
    	
 
    	
 
    
	
 
    	
 
    	
 
    
	
Main Study Animals:
    	
 
    	
60/sex/group;   5 groups (control, positive control, low, mid, high)
    
	
 
    	
 
    	
 
    
	
Toxicokinetic Study Animals:
    	
 
    	
9/sex/group;   4 groups (control, low, mid, high)
    
	
 
    	
 
    	
 
    
	
Health Screen:
    	
 
    	
10/sex
    
	
 
    	
 
    	
 
    
	
Spares:
    	
 
    	
50/sex
    
	
 
    	
 
    	
 
    
	
Total Population:
    	
 
    	
396/sex
    
	
 
    	
 
    	
 
    
	
Age:
    	
 
    	
4   weeks at arrival
    
	
 
    	
 
    	
 
    
	
Source:
    	
 
    	
Charles   River Canada Inc. 
    
	
 
    	
 
    	
 
    
	
Pretreatment Period:
    	
 
    	
Two   weeks
    
	
 
    	
 
    	
 
    
	
Mortality/Cage   side Observations:
    	
 
    	
Twice   daily as required.
    
	
 
    	
 
    	
 
    
	
Detailed   Observations:
    	
 
    	
Weekly   on main study animals.
    
	
 
    	
 
    	
 
    
	
Palpations:
    	
 
    	
Weekly   beginning at Week 26 on main study animals.
    
	
 
    	
 
    	
 
    
	
Body   Weight:
    	
 
    	
Weekly   from Week 1.
    
	
 
    	
 
    	
 
    
	
Food   Consumption:
    	
 
    	
Weekly   for first 14 weeks of treatment then once monthly for the remainder of the   study on main study animals.
    
	
 
    	
 
    	
 
    
	
Special   Assessments:
    	
 
    	
Ophthalmoscopy:   Pretreatment (all animals) and at Weeks 52 and 102 (main study animals).   Evaluated by a board certified ophthalmologist.
    
	
 
    	
 
    	
 
    
	
Clinical   Pathology Parameters:
    	
 
    	
Hematology:   Pretreatment on health screen animals, Weeks 52, 78 and at termination on   main study animals (RBC and WBC only).

 

At   termination (Month 12), hematology (RBC and WBC only) will be evaluated from   TK animals.
    


 




* Confidential Treatment Requested by the Registrant. Redacted Portion Filed Separately with the Commission.

 

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Toxicokinetics   Sample Collection:
    	
 
    	
Weeks   1, 26 and 52: Samples will be taken from 3 rats/sex at each of 6 time points   (time points to be determined by sponsor) for a total of 482 samples. All   toxicokinetic animals will be then be used for x-ray and pathology at Month 12.   

 

Note:   As per the PCS-MTL SOP on Incurred Sample Reanalysis (ISR), reanalysis of   study samples to confirm the reproducibility of the assay will be required on   one study per species, preferable the subacute toxicity studies or equivalent   and will be applied as necessary following further discussions. When   performed, the ISR will be at additional cost.

 

Depending   on the type of molecule, sample analyses by an appropriate alternate   methodology are also available (immunoassays, immunogenicity testing,   Hybridization assays, CE-UV or CE-LIF etc.)
    
	
 
    	
 
    	
 
    
	
Toxicokinetic   Sample Analysis:
    	
 
    	
Sample   analysis by appropriate methodology e.g. LC-MS/MS. Method   development/validation performed as separate study —prices available   separately.
    
	
 
    	
 
    	
 
    
	
Toxicokinetic   Reporting:
    	
 
    	
Non-compartmental   disposition kinetics (tmax, Cmax, AUC, kel and t1/2el) in plasma will be   conducted using the standard software program WinNonlin on the reported   concentrations (18 profiles/analyte).
    
	
 
    	
 
    	
 
    
	
 
    	
 
    	
Data   analysis of additional analytes or matrices, as well as compartmental,   pharmacodynamic, or statistical analyses may be performed where practical   upon request at additional cost.
    
	
 
    	
 
    	
 
    
	
Radiographs:
    	
 
    	
Whole   body radiographs (2/animal) for all TK animals at Month 12 and main study   animals at termination.
    
	
 
    	
 
    	
 
    
	
Terminal   Procedures:
    	
 
    	
Macroscopic   examination, organ weights and tissue retention. All standard tissues   retained plus tibia, femur, vertebrae, and sternum.
    
	
 
    	
 
    	
 
    
	
 
    	
 
    	
Histopathology   examination — standard tissues examined as well as bones for signs of   osteosarcoma for all main and TK study animals.
    
	
 
    	
 
    	
 
    
	
DXA:
    	
 
    	
Bone   mineral density of the right femur and L1 to L4 vertebrae on all main study   animals at Month 24. These bones will be retained in neutral buffered 10%   formalin overnight and then transferred to 70% alcohol. Following DXA   scanning bones will be retained for possible future use.
    
	
 
    	
 
    	
 
    
	
Statistical   Analyses:
    	
 
    	
Mortality   and tumor data (as per FDA guidance).
    
	
 
    	
 
    	
 
    
	
Audited   Draft Report:
    	
 
    	
8   months.
    


 

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Archiving:
    	
 
    	
1   year following issuance of the draft report. Following this period, additional   archiving by agreement and at additional cost.
    


 

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